flange back
凸缘衬圈
热门查询
- descendent n. 后裔；派生物 adj. 派生的；降落的；世袭的
- time-consuming adj. 耗时的；旷日持久的
- sauerkraut n. 一种德国泡菜
- hypothyroidism n. 甲状腺功能减退；甲状腺官能不足病
- stiffness n. 僵硬；坚硬；不自然；顽固
- dressing table n. 梳妆台 [网络] 镜台；化妆台；调理台
- gluttonous adj. 贪吃的，暴食的；饕餮的
- turning point n. 转折点；转捩点；转机 [网络] 转向点；转点；转折关头
- energetic adj. 精力充沛的；积极的；有力的
- Kellner [人名] 凯尔纳
- magnetically adv. 有磁力地；有吸引力地
- aggregator n. 聚合器，整合者；汇集者，聚合
- brightening n. 增白剂；抛光剂 v. 擦亮；照明（brighten的ing形式）
- unnoticed adj. 被忽视的；不引人注意的；未被注意的
- laywoman n. 女信徒
- slouching adj. 懒散的；没精打采的 v. 没精打采地坐着；使低垂（slouch的ing形式）
- legalized 合法的
- irregularly adv. 不规则地；不整齐地
- sacramento n. 萨克拉门托（美国加州首府）
- sign n. 迹象；符号；记号；手势；指示牌 vt. 签署；示意 vi. 签署；签名
考试词汇表
- system of parallel forces
- system of radio telephony
- system of representatives
- system of short contracts
- system of social security
- system of state ownership
- system of static equation
- system online test system
- system operational design
- system organization wafer
- system programme operator
- system programme planning
- system programming subset
- system programming topics
- system relevance response
- system research institute
- system resident executive
- system run control record
- system safety engineering
- system security situation
