- 相关词组
- on second thought回头一想；退一步想；再三思维;
- spermatocyte of the second order次级精母细胞
- superficial second degree burn浅二度烧伤
- surface of constant total curvature定值全曲率的曲面
- space of constant curvature常曲率空间
- hang on a second稍等一下;
- subluxation of head of the radius牵拉肘
- for the second time第二次
- radius gauge半径规；半径样板；圆弧样板
- symmetrical second division对称第二次分裂
- in a second立刻;
- space quartic of second kind乙种四次挠线
- be second to次于…;
- play second fiddle担任第二小提琴手;居次要职位;做第二把手;充当副手;
- angle of curvature[机] 曲率角;
- periods per secondun.赫周秒；每秒周期数
- styloid process of radius桡骨茎突
- spheric curvature球面曲率
- smallest curve radius最小曲线半径
- on second thoughtsadv.进一步考虑后;
- 今日热词
- 热门搜索
- bother vt.烦扰，打扰;使…不安，使…恼怒;使迷惑;烦恼;vi.操心;麻烦;烦恼;
- magic n.巫术;魔法;戏法;魅力;adj.有魔力的;神奇的;极好的;
- statesman n.政治家;
- nobody pron.没有人;无名之辈;
- carrier n.运输工具;搬运人;军车;运输舰;航空母舰;运输公司;携带病菌者;载物架;通信公司;互联网公司;
- df dead freight 空舱费;
- mar vt.毁坏，损坏;弄糟;糟蹋;玷污;
- draft n.草稿;征兵;汇票;运动员选拔;v.起草;征召…入伍;选拔进职业队;选派;
- at six 在六点钟;
- hardship n.艰苦，贫困;
- lavatory n.厕所;盥洗室;<宗>洗礼盆;
- 道琼斯指数 Dow Jones Index
