double-lip countersink bit
带安全锥埋头钻头
热门查询
- homeboy n. 老乡；同伙；帮派成员
- electronically adv. 电子地
- circumscribe vt. 外切，外接；限制；在…周围画线
- Cowper 发现此腺的英国解剖学家
- encasement n. [交] 装箱；套；包装
- septuagenarian n. 七十岁老者 adj. 七十多岁的；七旬老人的
- Aurelius n. 马可.奥里利乌斯(罗马皇帝兼斯多葛派哲学家,121-180)
- Rhu abbr. 放射性同位素热源装置（radioisotope heater unit）
- infrastructure n. 基础设施；公共建设；下部构造
- Darlington [计] 达林顿
- potpourri n. 百花香；混合物；杂曲；大杂烩
- paul n. 保罗（男子名）
- yielder n. 提供产品的人；让步者，屈服者
- Waterford n. 沃特福德（爱尔兰东南部港市）
- westernizer vt.,vi. (使)西方化, (使)欧美化；(使)具有美国西部特点[英国英语亦作 westernise]
- phantasmagoria n. 魔术幻灯；千变万化的幻景
- dumbwaiter n. 升降机；餐桌旁的上菜架
- shifted 转移 移动（shift的过去式和过去分词）
- limitless adj. 无限制的；无界限的
- unmarried adj. [法] 未婚的；单身的；独身的 v. 离婚（unmarry的过去分词）
考试词汇表
- at the critical stage of
- at the end of ... tether
- at the end of her tether
- at the end of his tether
- at the end of one's rope
- at the end of our tether
- at the end of their rope
- at the ends of the earth
- at the entrance and exit
- at the first opportunity
- at the flick of a switch
- at the receipt of custom
- at the responsibility of
- at the risk of doing sth
- at the tip of her tongue
- at the tip of his tongue
- at the tip of our tongue
- at the tip of the tougue
- at the top of one's bent
- at the top of the ladder
