double pitch auger
双螺距螺旋(螺距等于直径的两倍)
热门查询
- chanterelle n. 鸡油菌（一种食用的蘑菇）
- windbag n. 风囊；饶舌之人
- unseasonable adj. 不合时宜的；不合季节的
- rarefaction n. [声] 稀疏；（气体）稀薄
- shallowly adv. 浅浅地；肤浅地
- unenviable adj. 不值得羡慕的，不值得嫉妒的
- bedsheet n. 床单
- bobbed adj. 短发的；剪短的；成束的 v. 剪短（bob的过去分词）；急拉
- prehension n. 理解；抓住
- husbandman n. 农夫；百姓
- mastiff n. [脊椎] 獒，大驯犬
- Polynesia n. 玻里尼西亚（中太平洋的岛群）
- speechlessness n. 一时讲不出话来的样子；哑口无言
- krypton n. [化学] 氪（元素符号为Kr）
- since conj. 因为；由于；既然；自…以来；自…以后 prep. 自…以来；自…以后 adv. 后来
- shoemaker n. 鞋匠；补鞋工人 n. (Shoemaker)人名；(英)休梅克
- sheep n. 羊，绵羊；胆小鬼
- Laker 湖鱼
- Thorndike 桑代克(姓氏)
- earhole n. 耳孔
考试词汇表
- failure of sensing
- failure prediction
- failure prevention
- failure processing
- failure properties
- failure rate curve
- failure rate level
- failure rate model
- failure resistance
- failure to actuate
- failure to inspect
- failure to operate
- failure to perform
- failure to present
- failure to protest
- failure-rate level
- faintheartednesses
- fair and equitable
- fair consideration
- fair market values
