- 相关词组
- two-direction self-aligning ball thrust bearing双向自动调整止推滚珠轴承
- behind the eight ball(非正式)处于不利地位,处于劣势;
- ball playing skill控球技术;
- worm recirculating ball nut蜗杆往复球螺母
- ball penn.<美>圆珠笔;
- wood ball木球
- beach balln.<美>(在海滨,游泳池等玩的)大充气球,水皮球;
- ball not in play球不在比赛中
- ball valve球阀,弹子阀;
- two shields ball bearing双保护垫的滚珠轴承
- ball up滚成球;
- steel ball clutch钢球离合器
- valve adjusting ball stud气门调节圆头螺钉
- type ball typewriter球形杆打字机
- transport ball screw传动滚珠丝杠副
- a ground where ball games are played球场
- ball jointed rocker bearing球颈支承;
- tidal ball报潮球
- ball room舞;
- ball mill球磨机;
- 今日热词
- 热门搜索
- reception n.接待;欢迎;招待会;接待处;
- separate v.(使)分开/分离/分散;分割,划分;相隔,隔开;分居;区分;
- replace v.替换;以…取代;更新;把…放回(原处);
- profile n.侧面,半面;外形,轮廓;[航]翼型;人物简介;vt.描…的轮廓;给…画侧面图;为(某人)写传略;[机]铣出…的轮廓;
- tiny adj.极小的,微小的;
- just adv. 刚才;仅仅,只是;正好;刚要;adj. 公正的,合理的;恰当的;合法的;正确的;
- gale n.大风,暴风;(突发的)一阵;<诗>微风;[植]香杨梅;
- membership n.会员身份,成员资格/人数;
- opera n.歌剧;歌剧艺术, 歌剧业;作品( opus的名词复数 );砌;
- printing n.印刷(术);(书籍的)一次印刷;印刷字体;一次的印数;v.(在松软的表面)压印( print的现在分词 );把…付印;用印刷体写;冲洗(照片);
- silver n.银;银币;银器;银色;adj.银色的;银质的;
- prescription n. [医]药方,处方;处方药;训令,指示;法规;