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环状阀
环形阀
热门查询
- lunar adj. 月亮的，月球的；阴历的；银的；微亮的 n. (Lunar)人名；(西)卢纳尔
- udder n. （牛、羊等的）乳房
- skidding n. 集材装置 v. 轮滑；滑移；地面上拖行；侧滑滑行（skid的现在分词）
- tape recorder n. 录音机 [网络] 磁带录音机；磁带记录器；磁带机
- pea n. 豌豆 n. (Pea)人名；(意)佩亚
- Farr abbr. failure and rejection report 故障及排除报告; quantitative anti-DNA antibody measurement 抗脱氧核糖核酸抗体定量测量（科技符号）
- immeasurable adj. 无限的；[数] 不可计量的；不能测量的
- luckless adj. 不幸的，运气不好的
- neutralised vt. 中和；使中立；使无效 vi. 中和
- duchy n. 公国；公爵领地；直辖领地
- oiler n. 油商；注油壶；涂油者
- aptitude n. 天资；自然倾向；适宜
- essay n. 散文；试图；随笔 vt. 尝试；对…做试验
- attenuation n. [物] 衰减；变薄；稀释
- eaglet n. 小鹰
- LDP abbr. leadership 领导; ladyship 贵妇人的身份; lordship 爵爷; loan deficiency payment 借款不足报酬
- yarrow n. 蓍草 n. (Yarrow)人名；(英)亚罗
- dance floor n. （旅馆、餐厅等供客人跳舞的）舞场 [网络] 舞池；舞蹈地板；舞池板
- fool n. 傻瓜；愚人；受骗者 vt. 欺骗，愚弄 adj. 傻的 vi. 欺骗；开玩笑；戏弄
- baldy n. 秃子 n. (Baldy)人名；(法)巴尔迪 adj. 秃的；秃顶的
考试词汇表
- omicrondeltaomicronsigma
- omni range digital radar
- omnibus diebus quaternis
- omnibus telegraph system
- omnidirectional antennas
- omnidirectional coverage
- omnidirectional forklift
- omnidirectional radiator
- omnidirectional response
- omniscient point of view
- omoto nipponlily rhizome
- omphaloangiopagous twins
- omphaloidean trophoblast
- omphalomesenteric artery
- omphalomesenteric canals
- omphalomesenteric vessel
- omphalotukaia hajimeanum
- on a cost incurred basis
- on a half and half basis
- on an arm's length basis
