backfeed oil seal
n.回流油封
热门查询
- photodiode n. [电子] 光电二极管
- klutzy 笨拙的
- armour n. 盔甲；装甲；护面 n. (Armour)人名；(英、西、葡)阿穆尔
- arithmetically adv. 算术上；[数] 用算术方法
- Alban n. 奥尔本(亦作Alben, Albin)(m.)
- merciless adj. 残忍的；无慈悲心的
- amy n. 艾米（女子名）
- muddled adj. 糊涂的；混乱的；头脑昏昏然的 v. 使一团糟（muddle的过去分词）
- demarche n. 手段；行动新方针 n. (Demarche)人名；(法)德马尔什
- teletext n. 文字电视广播
- crusading n. 改革运动；十字军东侵 vi. 加入十字军；从事改革运动
- kilowatt n. [电] 千瓦（功率单位）
- unsteadiness n. 不稳定；动摇；不规则；古怪
- Salam abbr. salamanzar (12-bottle capacity) 火蜥蜴(12个瓶装的容量)
- BES n. (埃及神话中的)喜神贝斯
- respectable n. 可敬的人 adj. 值得尊敬的；人格高尚的；相当数量的
- Swaziland n. 斯威士兰（非洲东南部国家）
- internationalise v. 使国际化
- flaunty adj. 虚华的
- practiced adj. 熟练的；有经验的；老练的（等于practised）
考试词汇表
- have not an earthly
- have not the wit to
- have nothing in one
- have nothing of the
- have nothing on sb.
- have notice to quit
- have one's Weetabix
- have one's end upon
- have one's eye upon
- have one's faith in
- have one's hand out
- have one's heart in
- have one's knife in
- have one's own back
- have one's sea legs
- have one's way with
- have oneself a ball
- have oneself a time
- have our hands full
- have pectures taken
