- 相关词组
- axial compression轴挤压;
- give a ringn.打电话给某人;
- brass ring<俚>发财的机会，中奖的机会;
- give someone a ring打电话;
- miter cut ring斜口环
- prize ringn.拳击场，拳击练习;
- gearbox rubber ring变速箱胶圈
- gathering ring挑料环,甏圈(坩埚圈),浮环
- generalized Boolean ring广义布尔环
- boxing ringn.拳赛场地;
- generalized valuation ring广义赋值环
- general commutative ring一般交换环
- inguinal ring腹股沟环
- ear ring耳环
- gear ring齿圈[冠,环]
- gate ring调节环(涡轮机)
- lossless compression无损压缩;
- intrauterine ring避孕环
- bishop's ring主教戒指;
- mitre-cut piston ring斜接式活塞环
- 今日热词
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- April n. 四月;
- permission denied 没有权限；拒绝访问;权限被拒绝;
- yummy adj.很好吃的;美味的，可口的，好吃的;性感的，迷人的n.美味的东西，可口的东西;令人喜欢的东西，赏心悦目的东西
- dot n.点，小圆点;vt.打点于;散布于;点缀;以小圆点标出;
- airmail n.航空邮件;vt.航空邮寄;<谑>投;掷;抛;
- bread n.面包;食物;营养，营养物;生计;vt.在…上撒面包屑;
- registration fee n.注册费;
- daisy n.雏菊;菊科植物;<俚>名流，上等品;
- tough adj.棘手的;坚强的;粗野的;治安很差的;艰难的;强硬的;坚固的;嚼不动的;倒霉的;n.暴徒;
- restrict vt.限制，限定;约束，束缚;
- product n.产品;产物;乘积;
- headteacher n.中小学的校长;
