| 序号 | 英文 | 音标 | 词性 | 中文 |
| | approximate calculation | | | 近似计算(法) |
| | approximate circle | | | 近似圆 |
| | approximate computation | | | 近似计算 |
| | approximate contour | | | [测]近似等高线 |
| | approximate convergence | | | 近似收敛 |
| | approximate correction | | | 近似修正量 |
| | approximate cost | | | 约计成本 |
| | approximate diameter | | | 近似直径 |
| | approximate difference operator | | | 近似差分算子 |
| | approximate due date | | | 概算日期 |
| | approximate error | | | 近似误 差 |
| | approximate estimate | | | 约略估计, 概算 |
| | approximate expansion | | | 近似展开式 |
| | approximate expression | | | 近似式 |
| | approximate field pattern | | | 近似场图 |
| | approximate formula | | | 近似公式, 近真公式 |
| | approximate integration | | | 近似积分(法) |
| | approximate kernels | | | 近似核 |
| | approximate market | | | 市价概算额 |
| | approximate match | | | 近似符合 |
| | approximate measure | | | 近似测量 |
| | approximate price | | | 估价, 近似价 |
| | approximate progressing wave | | | 近似的行波, 近似的前进波 |
| | approximate quantity | | | 近似量, 近似值 |
| | approximate reading | | | 近似读数 |
| | approximate reasoning | | | 近似推理 |
| | approximate representation | | | 近似表示(法) |
| | approximate spectrum | | | 近似谱 |
| | approximate stationarity | | | 近似固定法 |
| | approximate sum | | | 概算额 |
| | approximate table | | | 近似值表 |
| | approximate to | | v. | 近于, 接近 |
| | approximate treatment | | | 近似计算 |
| | approximate value | | | 近似值, 概算价值 |
| | approximatedata | | | 近似数据, 初测诸元 |
| | approximately | EprRksI5mEtlI | adv. | 近似地, 大约 |
| | approximately commercial value | | | 概算的出售价格, 概算的市场价格 |
| | approximating sequence | | | 近似序列 |
| | approximating spline | | | 逼近样条函数 |
| | approximation | E7prCksi5meiFEn | n. | 接近, 走近, [数]近似值 |
| | approximation in the mean | | | 平均逼近 |
| | approximation lemma | | | 逼近引理 |
| | approximation of root | | | 根的近似 |
| | approximation on the average | | | 平均近似 |
| | approximation theory | | | 逼近论 |
| | approximationcurve | | | 近似曲线 |
| | approximationtechnique | | | 近似计算法 |
| | approximative | E5prCksimEtiv | adj. | 近似的, 接近的 |
| | approximatively | | adv. | 近似地, 接近地 |
| | approximator | | n. | 近似者, 接近者 |
| | appui | A`pwi: | | 支持 |
| | appulse | E5pQls | n. | 趋向, 撞击 |
| | appulsion | E5pQlFEn | n. | 趋向, 撞击 |
| | appulsive | | adj. | 趋向的, 撞击的 |
| | appulsively | | adv. | 趋向地, 撞击地 |
| | appurtenance | E5pE:tinEns | n. | 附件, 附属物, [律]从属权利 |
| | appurtenances | | n. | 附属物 |
| | appurtenant | E5pE:tinEnt | adj.；n. | adj. 隶属的, 附属的；n. 从属物 |
| | apractic | E`prAktIk | adj. | [医]运用不能症的, 精神性失用症的 |
| | apramycin | 7AprE5maisin | | 阿泊拉霉素 |
| | apranesthesia | 7pArAnEs5Wi:ziE | | [医]下身感觉缺乏 |
| | apraxia | E5prAksiE | n. | [医]运用不能症, 精神性失用症 |
| | apraxic | E5prAksik | adj. | [医]运用不能症的, 精神性失用症的 |
| | apres | | prep. | 在...以后 |
| | apres-ski | | adj. | 滑雪后的（社交活动、休息等） |
| | aprication | 7eipri5keiFEn | | 日光浴 |
| | apricot | 5eiprikCt | n. | 杏, 杏树 |
| | apricot ice cream | | | 杏子冰淇淋 |
| | apricot paper | | | 杏子纸 |
| | april fool's day | | n. | 愚人节(4月1日) |
| | apriori | 5eiprai5C:rai | | 事前的 |
| | apriori information | | | 先验信息 |
| | apriori knowledge | | | 先验知识, 验前知识 |
| | apriorism | 7eiprai5C:rizm | n. | 先验论, 演绎之推论 |
| | apriority | 7eiprai5C:riti | n. | 先验性, 先验法 |
| | apron | 5eiprEn | n. | 围裙, 外表或作用类似围裙的东西, [机]挡板, 护坦 |
| | apron block | | | 挡板座 |
| | apron bolt joint | | | (运输机)平板带接头 |
| | apron chain | | | (板条式)输送器链条 |
| | apron cloth | | | 杂色格子布 |
| | apron conveyer | | | 鳞板输送机， 裙式［平板］运输机 |
| | apron conveyor drier | | | 输送带式干燥机 |
| | apron dryer | | | 带式干燥机 |
| | apron elevator | | | 平板提升机 |
| | apron feed distributor | | | 带式排 肥撒肥机 |
| | apron feeder | | | 板式给矿机, 刮板式喂送器 |
| | apron flashing | | | 披水板 |
| | apron leather | | | 皮圈革 |
| | apron lining | | | 裙板线脚 |
| | apron of dock | | | 前沿码头 |
| | apron pickup | | | 带式捡拾器 |
| | apron piece | | | 承台梁 |
| | apron plate | | | [采矿]大型混汞板, 围护板, 档扳 |
| | apron stage | | n. | 突出于幕前的舞台 |
| | apron string | | n. | 围裙带,支配,控制 |
| | apron strings | | n. | 围裙带 |
| | apron washer | | | 传送带式清洗机[器] |
| | apron wheel | | | 履带 |
| | apronful | `eIprEnful | n. | 满满一围裙 |
| | apropos | 5AprEpEu | adj. | adv.适当地, 恰好的 |
| | apropos of | | adv. | 关于, 至于 |