| 复杂 | fù zá | complicated / complex |   |
| 错 |  cuò | mistake / wrong / bad / interlocking / complex / to grind / to polish / to alternate / to stagger / to miss / to let slip / to evade / to inlay with gold or silver | |
| 复合 | fù hé | complex / compound / composite / hybrid / to compound / to combine | |
| 情结 | qíng jié | complex (psychology) | |
| 综合馆 | zōng hé guǎn | complex (group of buildings) | |
| 建筑群 | jiàn zhù qún | building complex | |
| 复数 | fù shù | plural / complex number (math.) | |
| 公案 | gōng àn | judge's desk / complex legal case / contentious issue / koan (Zen Buddhism) | |
| 庞杂 | páng zá | enormously complex / a vast jumble | |
| 阿房宫 | E1 fáng Gōng | Efang Palace, palace complex in western Xi'an built by Qin Shihuang 秦始皇[Qin2 Shi3 huang2] / also pr. [E1 pang2 Gong1] | |
| 阿房宫 | E1 páng Gōng | Epang Palace, palace complex in western Xi'an built by Qin Shihuang 秦始皇[Qin2 Shi3 huang2] / also pr. [E1 fang2 Gong1] | |
| 快刀斩乱麻 | kuài dāo zhǎn luàn má | lit. quick sword cuts through tangled hemp (idiom) / decisive action in a complex situation / cutting the Gordian knot | |
| 复线 | fù xiàn | multiple track (e.g. rail) / multilane (e.g. highway) / (math.) complex line | |
| 吴哥窟 | Wú gē kū | Angkor Wat, temple complex in Cambodia | |
| 恋母情结 | liàn mǔ qíng jié | Oedipus complex | |
| 墓葬群 | mù zàng qún | burial complex (archaeology) | |
| 复变 | fù biàn | (math.) complex variable | |
| 复变函数 | fù biàn hán shù | function of a complex variable (math.) | |
| 复变函数论 | fù biàn hán shù lùn | (math.) theory of functions of a complex variable | |
| 复数平面 | fù shù píng miàn | (math.) complex plane / Argand plane | |
| 复杂系统 | fù zá xì tǒng | complex system | |
| 五味杂陈 | wǔ wèi zá chén | with complex feelings (idiom) | |
| 代数学基本定理 | dài shù xué jī běn dìng lǐ | fundamental theorem of algebra (every polynomial has a complex root) | |
| 俄底浦斯情结 | E2 dǐ pǔ sī qíng jié | Oedipus complex | |
| 共轭复数 | gòng è fù shù | complex conjugate number (math.) | |
| 古墓葬群 | gǔ mù zàng qún | (archeology) burial complex | |
| 姬路城 | Jī lù chéng | Himeji-jō, castle complex in Himeji, Hyōgo prefecture 兵庫縣|兵库县, Japan | |
| 复共轭 | fù gòng è | complex conjugate (math.) / complex conjugation | |
| 快刀断乱麻 | kuài dāo duàn luàn má | lit. quick sword cuts through tangled hemp (idiom) / decisive action in a complex situation / cutting the Gordian knot | |
| 数域 | shù yù | number field (math.) / subfield of the field of complex numbers | |
| 法隆寺 | Fǎ lōng sì | Hōryūji, complex of Buddhist temples near Nara 奈良, Japan, dating back to the Asuka period 飛鳥時代|飞鸟时代 / (c. 600) | |
| 自卑心理 | zì bēi xīn lǐ | sense of inferiority / inferiority complex | |
| 自卑情绪 | zì bēi qíng xù | inferiority complex | |
| 藏经洞 | zàng jīng dòng | cave holding scripture depository, part of Mogao cave complex 莫高窟, Dunhuang 敦煌 | |
| 复平面 | fù píng miàn | complex plane | |
| 复数域 | fù shù yù | field of complex numbers (math.), usually denoted by C | |
| 解析函数 | jiě xī hán shù | (math.) an analytic function (of a complex variable) | |
| 解析函数论 | jiě xī hán shù lùn | (math.) complex analytic function theory | |
| 闭域 | bì yù | closed domain / algebraically closed field (math.), e.g. complex number field 複數域|复数域[fu4 shu4 yu4] | |
| 高尔基复合体 | Gāo ěr jī fù hé tǐ | Golgi complex (in cell biology) | |
| 军事工业复合体 | jūn shì gōng yè fù hé tǐ | military-industrial complex | |
| 艾滋病并发症 | | AIDS-related complex | |
| 达卡达亚米联合会 | | Dayemi Complex, Dhaka | |
| 联合国总部楼群 | lián hé guó zǒng bù lóu qún | United Naitons Headquarters complex | |
| 基底杂岩 | | root complex | |
| 鸟分枝杆菌复症 | | mycobacterium avium complex | |
| 负责紧急情况应急处 | | Complex Emergency Response Branch | |
| 复杂等深线 | fù zá děng shēn xiàn | complex isobath | |
| 麦跨里－皮斯格海岭 | | Macquarie-Puysegur ridge complex | |
| 复杂紧急情况应急和联合呼吁程序处 | | Complex Emergency Response and Consolidated Appeal Process Branch | |
| 复合户 | fù hé hù | composite household / complex household | |
| 发射设施，发射组合 | | launch complex | |
| 复杂紧急情况 | fù zá jǐn jí qíng kuàng | complex emergency | |
| 多层面行动 | | multidimensional operation / complex mission / second-generation operation / multidisciplinary operation | |
| 复合特派团 | | multidimensional operation / complex mission / second-generation operation / multidisciplinary operation | |
| 综合任务 | zōng hé rèn wù | multidimensional operation / complex mission / second-generation operation / multidisciplinary operation | |
| 第二代行动 | | multidimensional operation / complex mission / second-generation operation / multidisciplinary operation | |
| 萨拉亚大院 | sà lā yà dài yuàn | al-Saraya complex | |
| 军事民防资源指导方针 | jūn shì mín fáng zī yuán zhǐ dǎo fāng zhēn | Guidelines on the Use of Military and Civil Defence Assets to Support United Nations Humanitarian Activities in Complex Emergencies / MCDA Guidelines | |
| 复杂特派团的基本成分 | | substantive components of complex missions | |
| 复杂文本布局 | fù zá wén běn bù jú | complex text layout | |
| 复杂紧急情况人道主义援助Mohonk准则 | | Mohonk Criteria for Humanitarian Assistance in Complex Emergencies | |
| 应对复杂紧急情况民政-军事准则和参考 | | Civil-Military Guidelines and Reference for Complex Emergencies | |
| 吸收性复合体 | xī shōu xìng fù hé tǐ | absorptive complex | |
| 周期岩 | zhōu qī yán | peridotitic complex | |
| 岩墙组合 | yán qiáng zǔ hé | dyke complex | |
| 辉长岩杂岩体 | huī zhǎng yán zá yán tǐ | gabbroic complex | |
| 斯里哈斯塔发射场 | | Sriharikota Launch Complex | |
| 复杂特派团总部补充设备单元 | | complex headquarters complementary module | |
| 复方生物碱 | | alkaloid complex | |
| 复合反应时间 | | complex reaction time | |
| 复杂紧急情况支援股 | | Complex Emergency Support Unit | |
| 恋父情结 | liàn fù qíng jié | Electra complex | |
