double V groove with root face
带纯边的X形坡口
热门查询
- impostor n. 骗子；冒充者
- washrag n. 面巾；毛巾
- twittering n. 呢喃
- presentiment n. 预感
- fancier n. 爱好者；空想家；育种者
- usherette n. 女服务员，女引座员
- worriedly adv. 担心地；焦虑地
- inquisitively adv. 好问地；过分好奇地
- workshop n. 车间；研讨会；工场；讲习班
- mitch vi. <方>逃学
- winless adj. 未赢的；从来没胜过的
- WILKIE [人名] [英格兰人姓氏] 威尔基 Wilk的昵称; [地名] [加拿大] 威尔基
- neighbor n. 邻居 adj. 邻近的 vi. 友好；毗邻而居 vt. 邻接 n. (Neighbor)人名；(英)内伯
- hyrax n. 蹄兔；岩狸
- fastidious adj. 挑剔的；苛求的，难取悦的；（微生物等）需要复杂营养地
- Bayswater [地名] [新西兰] 贝斯沃特
- suddenness n. 意外；突然
- unladen v. 卸下，卸货( unlade的过去分词 )
- rip-off n. 偷窃；索要高价
- squinty adj. 有斜视眼的；斜视的
考试词汇表
- message transfer time
- message vectorization
- message waiting queue
- message-authenticator
- messaging application
- messaging open system
- messenger return line
- messenger ribonucleic
- met the conditions of
- meta computer science
- meta xylylene diamine
- meta-computer science
- meta-dihydroxybenzene
- metabolic abnormality
- metabolic antagonists
- metabolic body weight
- metabolic cooperation
- metabolic craniopathy
- metabolic degradation
- metabolic disposition
