- 相关词组
- bellows seal波纹管[伸缩鼓]式密封，膜盒[气囊]式密封;
- treasury seal国库券
- elephant sealn.海象，象海豹;
- bank seal银行印章
- bonnet body seal阀帽体密封;
- harbor sealn.斑海豹;
- navy seal海豹特遣队;
- felt seal毛毡封;毡密封;
- under sealadv.盖上公章;
- fur seal海狗;海熊;
- seal script篆文;
- borehole seal镗孔密封垫;
- airtight seal空气密封，气密;
- air tight seal密封，气密;
- asphalt seal coat地沥青封缝层;
- frit seal熔接密封;玻璃料密封;
- seal of approval正式认可;
- crunch seal陶瓷（金属）封接;
- seal offv.把…封锁起来;封闭;封锁;隔离
- set the seal on使成定局， 使确定下来， 认可;
- 今日热词
- 热门搜索
- narrow adj.狭窄的;狭隘的;险胜的;勉强的;有限的;狭义的;v.变狭窄;缩小;
- register n.登记本;音域;语域;调风口;v.登记;给…注册;显示;表示;流露;引起注意;把…挂号邮寄;
- die v.死，凋谢;消失;灭亡;停止运行;熄灭;n.模具;
- sightseeing n. 观光；游览vi.参观;
- budget n.预算;预算案;预算拨款;一束;vt.& vi.把…编入预算;谨慎花钱;
- foreigner n.外国人;外人，陌生人;外来物，进口货物;（非本土的）外来动植物;
- volunteer n.志愿者，自告奋勇者;;v.自告奋勇;主动提供（建议或信息);(未征得当事人同意）举荐;
- encourage v.鼓励;使有希望;劝说;促进;
- soap n.肥皂;肥皂剧;[化]皂，脂肪酸盐;vt.抹肥皂;用肥皂擦洗;<俚>拍…的马屁，吹捧（某人）;
- camp n.营地;营房;度假村;兵营;阵营;v.露营;借宿;
- veil n.面纱;掩饰;覆盖物;托词;vt.用面纱遮盖;掩饰;用帷幕分隔;隐匿;
- pigeon n.鸽子;
