- 相关词组
- metal brush seal金属刷密封
- navy seal海豹特遣队;
- air tight seal气密
- crunch seal陶瓷（金属）封接;
- shock absorber wiper seal减震器水封
- oil seal felt油封毛毡
- harbor sealn.斑海豹;
- mainshaft rear bearing oil seal主轴后轴承油封
- water seal tank水封槽
- mineral seal oil矿质海豹油;重质灯油
- seal script篆文;
- bank seal银行印章
- fur seal海狗;海熊;
- mechanical seal with outward leakage外流式机械密封
- under sealadv.盖上公章;
- characters on a seal carved in relief朱文
- seal offv.把…封锁起来;封闭;封锁;隔离
- seal of approval正式认可;
- metal bel-lows mechanical seal金属波纹管机械密封
- felt seal毛毡封;毡密封;
- 今日热词
- 热门搜索
- fatten vt.喂肥;养肥（牲畜）;使（钱）增多;使（公司）升值;
- tang n.强烈味道;刺鼻气味;柄脚;特性;vi.使声尖锐;装刀柄于发出铿锵声;发出当的一声
- hertz n.<电>赫，赫兹（频率单位）;周秒;
- generous adj.慷慨的;宽厚的;丰富的;
- underline v.在…画线;强调;
- remind v.提醒;使想起;
- recognize vt.认出;识别;承认;vi.承认，确认;[法律]具结，立保证书;
- running man 综艺节目《奔跑吧兄弟》;《奔跑吧兄弟》韩国SBS电视台综艺节目;韩国SBS电视台周末娱乐节目《星期天真好》新的版块，是韩国著名主持人刘在石自“家族诞生”第一季结束后时隔五个月接手的SBS新艺能节目;
- so long int.再见;
- semester n.学期(尤用于美国，一学年分两个学期);半学年;
- following adj.接下来的;下列的;n.追随者;如下;
- thank you very much 非常感谢；非常感谢您；多谢
