- 重点词汇
- isvt.& vi. 是(be的三单形式);
- sealv.封上;密封;覆盖表面;确定;关闭;
- usedadj.习惯于,适应;
- at the top of在…顶上;在顶部;在...最高地位
- hermeticadj.密封的,不透气的;不受外界影响的;炼金术的;深奥的;
- samplen.样品;样本;(化验的)取样;(用于新乐曲中的)节录乐曲;确定(模拟信号)瞬时值;
- aart. (用于可数名词或单数名词前,表示未曾提到的)一(人、事、物);用于前有形容词或后有短语的不可数名词前;一(个);每一(个);任一(个);
- boxn.盒;箱状物;包厢;哨房;
- thispron.这,这个;这事,这人;这时;下面所说的事;
- 相关例句
After each test, no visible damage shall be manifested , nor shall the hermetic seal break down.
试验前后, 外观未见明显损伤,气密性末破坏.
网络文摘精选
The Bith hermetically sealed their cities, and retreated from the growing wilds of their planet.
比思人彻底地封闭了他们的城市, 离开了他们不断荒废的星球.
互联网摘选
All of the mail has been very well preserved because the container was hermetically sealed.
由于那只集装箱的密封性极佳,所以时至今日里面的邮件依然保存完好.
互联网摘选
To render an infusion permanently barren, it must be sealed hermetically and boiled.
要长久保持浸液的无生命状态, 必须密封和煮沸.
词典精选例句
