director cone of ruled surface
直纹面的基准锥面
热门查询
- demoralisation n. demoralise的变形
- Luciano [人名] 卢西亚诺
- hens abbr. 家庭肠内营养治疗（home enteral nutritional support） n. (Hens)人名；(德、荷)亨斯
- brashness n. 脆性；莽撞无礼
- Tippett n. (Tippett)人名；(英)蒂皮特
- brunch n. 早午餐
- theorist n. 理论家
- easing n. 吃势；容位；松型 v. 释放（ease的现在分词）
- bioweapon n. 生物武器
- scorch n. 烧焦；焦痕 vt. 烧焦；使枯萎；挖苦 vi. 烧焦；枯萎
- Alaska n. 阿拉斯加州
- investigating v. 调查；审查（investigate的ing形式）
- riotous adj. 暴乱的；狂欢的；不受约束的；放荡的；茂盛的
- disqualify vt. 取消…的资格
- period n. 周期，期间；时期；月经；课时；（语法学）句点，句号 adj. 某一时代的
- democratization n. 民主化
- mesothelioma n. [肿瘤] 间皮瘤
- pastis n. 法国茴香酒（属于烈性甜酒）
- cunningham n. 坎宁安（姓氏）
- evolved adj. 进化了的 vt. 使逐步形成（evolve的过去分词）
考试词汇表
- seven kinds of impairments
- seven pin holes collimator
- seven pin-holes collimator
- seven specious resemblance
- seven-spot flooding system
- sever diplomatic relations
- several hundred kilometers
- several ports of discharge
- severe asphyxia in newborn
- severe myocardial diseases
- severe physical disability
- severe renal insufficiency
- severely mentally impaired
- severing with heated discs
- severs extrusion rheometer
- severs extrusion rheometre
- sewage disposal technology
- sewage final settling tank
- sewage sludge incineration
- sewage treatment structure
