- 相关词组
- piston action of moving vehicles车辆活塞作用
- pitch circle of wormwheel蜗轮节圆
- pit of the stomach胸口,心窝
- pitch diameter of roller set滚子组的节圆直径
- pitch cylinder of worm蜗杆节圆柱面
- pipeless system of heating无管式采暖系统
- pit of wood cell木材细胞纹孔
- pipeline transport of coal slurry管道水力输煤
- piston action of train列车活塞作用
- pitch circle of worm蜗杆节圆
- pipette for white cell counting白细胞计数用吸管
- pit of the radicle胚根尖部
- pitch diameter of thread螺纹中径
- pinch-out of coal seam煤层尖灭
- pit cell隐窝细胞
- piping time of peace太平盛世
- piriform cell layer梨状细胞层
- piston-like frontal advance of oil-water contact油水界面的活塞式推进
- pitch diameter of ball set球组的节圆直径
- pitch cylinder of wormwheel蜗轮节圆柱面
- 今日热词
- 热门搜索
- where you are 你在哪里（歌曲名）;
- HAVAL n.哈弗（长城汽车旗下品牌）;（HAVAL）一种杂凑函数
- happy birthday to you 生日快乐；祝你生日快乐;生日快乐歌
- interruption n.中断;打断;障碍物;打岔的事;
- scorn n.鄙视;轻蔑;不屑一顾;笑柄;vt.轻视;看不起;蔑视;不屑做;
- pride n.自豪;值得骄傲的人/物;尊严;自负;狮群;v.为…感到自豪;
- sandwich n.三明治;夹心面包;状似三明治的东西;v.把…夹在…之间;挤在…中间;把...做成三明治
- teams n.队，组( team的名词复数 );v.（与某人）一起工作( team的第三人称单数 );合作;（与某人）结成一队;
- landslide n. 山崩;(山坡或悬崖的)崩塌，塌方，滑坡，地滑;一方选票占压倒多数的选举;一方占绝对优势的选举
- ocean n. 大海;海洋;(五大洋之一的)洋
- businesslike adj.事务性的;公事公办的;有条理的;有效率的;
- coward n.胆小鬼，懦夫;
