| 序号 | 英文 | 音标 | 词性 | 中文 |
| | chlorouranate | | | 氯铀酸盐 |
| | chlorous | 5klC:rEs | adj. | 亚氯酸的, 与氯化合的 |
| | chlorovinyl ketone | | | 氯乙烯基甲酮 |
| | chloroxiphite | 7klCrE5zifit | | 绿铜铅矿 |
| | chloroxyl | | | 盐酸辛可芬 |
| | chloroxylene | | | 氯二甲苯 |
| | chlorphenamidine | | | 杀虫脒 |
| | chlorpheniramine | 7klC:feni5rAmin | n. | [药]氯屈米,氯曲米通,氯苯吡胺,扑尔敏 |
| | chlorphenol | | n. | (=chlorophenol)[化]氯酚 |
| | chlorpicrin | klC:5pikrin | n. | (=chloropicrin)[化]三氯硝基甲烷 |
| | chlorpromazin | | | 冬眠灵 |
| | chlorpromazine | klC:5prEumEzin | n. | [药]氯丙嗪, 冬眠硫磷 |
| | chlorpropamide | klC:5prEupEmaid | n. | [化]氯磺丙脲(用作降血糖药) |
| | chlorprophame | klC:5prCfeim | | 氯苯胺灵 |
| | chlorprophenpyridamine | | | [药]氯芬胺 |
| | chlorpyrifos | | | [有化]毒死蜱 |
| | chlorquatrimycin | klC:7kweitri5maisin | | 差向金霉素 |
| | chlorquinol | klC:5kwinEl | | [摄]氯代对苯二酚 |
| | chlorseptol | | | 氯甲基苯磺酰胺钠盐 |
| | chlorsilane | klC:5silein | | 氯硅烷 |
| | chlorspniel | | | 绿尖晶石 |
| | chlortetracycline | 7klC:7tetrE5saiklin | n. | 氯四环素 |
| | chlorthal | | | 敌草索 |
| | chlorthalidone | klR:`WAlIdEun | n. | [药]氯噻酮(利尿降压药) |
| | chlorthalonil | | | 百菌清 |
| | chlorthion | | | (=dicontal)[药]氯硫磷 |
| | chloryl fluoride | | | 氟化氯氧 |
| | chlorylene | | | 三氯乙烯 |
| | choana | 5kEuEnE | n. | 后鼻孔 |
| | choanate | 5kEuEneit | | 内鼻孔鱼 |
| | choanocyte | 5kEuEnEsait | n. | 环细胞 |
| | choanoid | 5kEuEnCid | | 漏斗形 |
| | choanosome | | | 领细胞层 |
| | chobber | 5tFEubE | | 锥形除芒器 |
| | choc | | n. | 巧克力，朱古力 |
| | choc-bar | | n. | 巧克力夹心雪糕 |
| | choc-ice | | n. | 巧克力夹心雪糕 |
| | chocalho | Fu:5kAlju: | | 肖卡略沙球 |
| | chocho | `tFEutFEu | n. | <西印度群岛语>=choko |
| | chocice | tFCk5ais | | [俗]巧克力雪糕 |
| | chock | tFCk | n.；vt.；adv. | n. 楔, 木楔, 楔形物；vt. 用楔子垫, 收放定盘上；adv. 满满地 |
| | chock block | | | 挡块, 垫木 |
| | chock gauge | | | 塞规 |
| | chock plate | | | 调整片, 填塞片 |
| | chock slide | | | 轧辊轴承座导板 |
| | chock the aircraft | | | 放上轮挡 |
| | chock up | | v. | 塞满 |
| | chock-a-block | | adj. | （常与with连用）挤满的，塞满的，充满的 |
| | chock-full | 5tFRkful | adj. | 塞满了的 |
| | chockablock | | adv. | 摆满, 塞满 |
| | chocked throat | | | 壅塞喉道 |
| | chockstone | | n. | 山中裂缝中的岩石 |
| | chocolate | 5tFCkElit | n. | 巧克力, 巧克力色 |
| | chocolate agar | | | 巧克力琼脂 |
| | chocolate bar | | | 巧克力块[条] |
| | chocolate bloom | | | 巧克力表面发白霜 |
| | chocolate brittle | | | 脆心巧克力 |
| | chocolate cake | | | 巧克力大蛋糕 |
| | chocolate cream powder | | | 加巧克力的稀奶油粉 |
| | chocolate crumbs | | | 巧克力碎块 |
| | chocolate decorator | | | 巧克力(装饰糖果表面的)装饰机 |
| | chocolate drop | | | [美][蔑]黑人, 黑人少女 |
| | chocolate flavouring | | | 巧克力风味 |
| | chocolate gale | | | 丘可拉得罗风 |
| | chocolate ice cream | | | 巧克力冰淇淋 |
| | chocolate kneader | | | 巧克力糖料捏炼机 |
| | chocolate liquor | | | 巧克力利口酒 |
| | chocolate mass | | | 巧克力浆[糖料] |
| | chocolate mass mixing and kneading machine | | | 巧克力浆混合捏炼机 |
| | chocolate mass refining | | | 巧克力浆精炼 |
| | chocolate mix | | | 巧克力混合料 |
| | chocolate nut roll | | | 果仁巧克力蛋糕卷 |
| | chocolate pan goods | | | 滚巧克力的糖果 |
| | chocolate panning | | | 滚巧克力衣 |
| | chocolate paste | | | 巧克力浆 |
| | chocolate pudding | | | 巧克力布丁 |
| | chocolate refiner | | | 巧克力精炼机 |
| | chocolate spot | | | [植]巧克力斑病 |
| | chocolate substitute | | | 巧克力代用品 |
| | chocolate tempering kettle | | | 巧克力浆保温锅 |
| | chocolate tree | | | 巧克力树 |
| | chocolate wafer | | | 巧克力维夫饼干 |
| | chocolate wafer cream | | | 巧克力维福夹心饼干 |
| | chocolated beans | | | 巧克力糖豆 |
| | chocolatero | | | [气]丘可拉得罗风 |
| | chocolaty | | adj. | 加巧克力的, 如巧克力般的 |
| | chocolite | 5tFCkElait | | 铁硅镁镍矿 |
| | choctaw | 5tFCktC: | | 巧克陶语的 |
| | chodnewite | 5tFCdnE7wait | | 锥冰晶石 |
| | chogh | | v. | 咳嗽 |
| | choice | tFCis | n.；adj. | n. 选择, 抉择, 精选品, 选择机会, 选择权；adj. 精选的, 上等的, 挑三拣四的, 可选的, 宠爱的, 爱惜的 |
| | choice beef | | | 精选级牛肉 |
| | choice experiment | | | 选择实验 |
| | choice function | | | 选择[决择]函数 |
| | choice goods | | n. | 精选品，上等品 |
| | choice grade | | | 精选级 |
| | choice lot | | | 精选品, 选品 |
| | choice meat | | | 优质肉, 优级肉 |
| | choice menus | | | [计]选择菜单 |
| | choice of court ends or service | | | 选择场地或发球权 |
| | choice of ends and service | | | 选择方位与发球权 |