| 序号 | 英文 | 音标 | 词性 | 中文 |
| | recelebration | | n. | 重新庆祝, 再庆祝 |
| | recemic compound | | | 外消旋化合物 |
| | recency | 5ri:snsi | n. | 崭新 |
| | recense | rI`sens | v. | 校订, 修正 |
| | recension | ri5senFEn | n. | 校订, 修订, 校订本, 修订本 |
| | recent | 5ri:snt | adj. | 新近的, 近来的 |
| | recent advance | | | 新发展 |
| | recent publication | | | 近期出版物, 最新书刊 |
| | recent quotation | | | 最新价格 |
| | recent trend | | | 近代趋势 |
| | recent vegetation | | | 现代植被 |
| | recenter | 5ri:5sentE | | 回到中心位置 |
| | recently | 5ri:sEntlI | adv. | 最近 |
| | recently used file list | | n. | 最近使用文件清单 |
| | recentness | | n. | 最近 |
| | recept | `ri:sept | n. | 对相似物体之连续感觉而形成感觉,感受 |
| | receptacle | ri5septEkl | n. | 容器, [植]花托, [电工]插座 |
| | receptacle outlet | | | 插头出口 |
| | receptacle trough | | | 受料槽 |
| | receptacular tube | | | 花托管 |
| | receptaculum | 9resIp`tAkjJlEm, 9ri:sep- | n. | [植]花托,(生殖)托,囊托 |
| | receptible | rI`septEbl | adj. | 能(被)接受的 |
| | receptiblity | | n. | 能(被)接受 |
| | reception | ri5sepFEn | n. | 接待, 招待会, 接收 |
| | reception amplifier | | | 接收放大器 |
| | reception and departure set of sidings | | | 到发线群 |
| | reception centre | | n. | 接待处, 招待所 |
| | reception class | | | [英]（幼儿学校中的）小班 |
| | reception committee | | | 接待委员会 |
| | reception desk | | n. | (旅馆, 饭店的)接待处 |
| | reception diagram | | | 方向性图 |
| | reception learning | | | 注入式学习 |
| | reception mechanism | | | 接收机制 |
| | reception pit | | | 接受箱 |
| | reception room | | n. | 接待室, 会客室 |
| | receptionist | rI5sepFEnIst | n. | 招待员, 传达员 |
| | receptive | ri5septiv | adj. | 善于接受的, 能接纳的 |
| | receptive aphasia | | | 感觉性失语 |
| | receptive character | | | 感受的特征 |
| | receptive cone | | | 受精锥 |
| | receptive hypha | | | 受精丝 |
| | receptive spot | | | [生]受精点 |
| | receptivity | risep5tiviti | n. | 感受性, 接受能力 |
| | receptor | ri5septE | n. | 接受器, 感受器, 受体 |
| | receptor inhibitor | | | 受体抑制物 |
| | receptor of radiation | | | 辐射探测器 |
| | receptor site | | | 受点, 受体部位 |
| | receptorology | rI9septE`rClEdVI | n. | (研究受体单元分子的)受体学 |
| | recertification | `ri:9s\:tIfI`keIFEn | n. | 换发新证 |
| | recess | ri5ses | n.；vt.；vi. | n. (墙壁等的)凹进处, [解]隐窝；vt. 使凹进；vi. 休假, 休息 |
| | recess angle | | | 渐远角(齿轮的) |
| | recessed cathode | | | 隐藏式阴极 |
| | recessed jewel | | | 带油槽的直孔钻 |
| | recessed jig | | | 挖入式钻模 |
| | recessed joint | | | 凹缝 |
| | recessed loop aerial | | | 隐藏式环形天线 |
| | recessed plate press | | | 凹板式压滤机 |
| | recessed rock anchor | | | 预埋岩锚栓 |
| | recessed square | | | 内方头 |
| | recessed switch | | | 暗线开关, 嵌壁开关, 埋装开关 |
| | recessed wheel | | | 槽式轮 |
| | recessing punch | | | 有槽凸模 |
| | recession | ri5seFEn | n. | 撤回, 退回, 退后, 工商业之衰退, 不景气 |
| | recession cone | | | 回收锥 |
| | recessional | ri5seFEnl | adj.；n. | adj. <英>议会休会的, 后退的, 撤回的；n. (做完礼拜后)退场的赞美歌 |
| | recessional moraine | | | 后退碛 |
| | recessionary | rI`seFEnErI | adj. | (经济)衰退的, 衰退期的 |
| | recessive | ri5sesiv | adj.；n. | adj. 退行的, 逆行的, [遗]隐性的；n. 隐性性状 |
| | recessive chairman | | | 课堂讨论辅导员 |
| | recessive character | | | 隐性特点 |
| | recessive gene | | | 隐性基因 |
| | recessive inheritance | | | 隐性遗传 |
| | recessive lethal | | | 隐性致死 |
| | recessive mutation | | | 隐性突变 |
| | recessive state | | | 隐性状态 |
| | recessive stress | | | 逆行重音(重音由词尾向前移的历史音变) |
| | recessive trait | | | 隐性品质 |
| | recessiveness | | | 隐性 |
| | recesso | ri5sesEu | | 浴室陶瓷装置件(如凹式肥皂盒) |
| | receving | | vbl. | 收到,接受 |
| | rechange | ri:5tFeindV | n.；v. | n. 进一步之变动；v. 再变更, 再更改 |
| | rechannel | ri:`tFAnEl | vt. | 使改道 |
| | recharge | 5ri:5tFB:dV | vt.；vi.；n. | vt. 再充电, 再控告, 再袭击；vi. 再袭击；n. 再袭击, 再装填 |
| | recharge current | | | 再充电电流 |
| | recharge invoice | | | 补收账单 |
| | recharge note | | | 补收费单 |
| | recharge station | | | 补收费站 |
| | recharge well | | | 补给井 |
| | rechargeable | | adj. | 可再充电的 |
| | rechargeable battery pack | | | 可再充电电池组 |
| | recharger | | | 再装填器 |
| | recharter | ri:5tFB:tE | | 重租(船) |
| | rechauffe | | n. | 回锅的菜肴, 再煮热的剩菜 |
| | recheat | rI`tFi:t | n. | <古>召唤猎犬的号声,猎犬集合号 |
| | recheck | 5ri:5tFek | v. | 再核对(核查) |
| | rechecking | | n. | 翻仓复查 |
| | recherche | | adj. | 讲究的, 罕有的,异国风味的 |
| | rechipper | 5ri:5tFipE | | 复切(木片)机 |
| | rechoose | ri:5tFu:z | v. | 再挑选, 再选择 |
| | rechristen | 5ri:5kristn | vt. | 再次施洗礼 |
| | rechromatograph | 5ri:5krEumEtEgrB:f | | 再次用色谱法分析 |