- 相关词组
- contraction crack（收）缩裂（纹）;
- contraction joint收缩缝，伸缩接合;
- uterine contraction子宫收缩，宫缩;
- atrial contraction[医]心房收缩;
- contraction loss截面收缩损失;
- clonic convulsion阵挛性惊厥;抽搐;
- contraction fissure收缩裂纹;
- lateral contraction横（收）缩;
- contraction stress收缩应力;
- after contraction[化] 残余收缩;
- isotonic contraction等张收缩;
- clonic cramp[医]阵发性痉挛;
- actinide contraction锕系收缩;
- volume contraction体积[容积]收缩;
- contraction strain收缩应变;
- contraction cavity收缩孔;
- end contraction侧方收缩;
- contraction rule缩尺;
- tonic contraction强直性收缩，紧张性收缩;
- contraction ratio收缩比;
- 今日热词
- 热门搜索
- see you tomorrow 明天见;明儿见
- educated adj.有教育的;受过良好训练的;v.教育( educate的过去式和过去分词);训练;教导，教养;
- user n.用户，使用者;吸毒成瘾者;
- a host of adj.许多;很多;一大群;
- tissue n.(动植物的)组织;薄纸;面巾纸;
- newly adv.新近，最近;重新，又，再度;以新的方式;乍;
- tell vt.告诉，说;辨别;吩咐;讲述;vt.& vi.分辨，辨别;告诉，吩咐;泄漏;保证;
- several det. 几个;数个;一些;adj.各自的;分别的;
- cheek n.脸颊;厚颜无耻;
- fortnight n.两星期，十四天;
- injure v.伤害;损害;
- wawa n.（弱音器在喇叭口移出移进时短号等产生的）“哇哇”声； “哇哇”声发生器;
