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- Testing Method for the Water-Resistance of High Lead Oxide Sealed Glass 高鉛封接玻璃抗水化學(xué)穩定性測試方法
- Police sealed off all the exits from the building. 警方把建筑物的所有出口都封鎖住了。
- Cook the meat quickly at first to seal in the juices. 一開(kāi)始要大火燒肉，以便保存肉汁。
- How can you get rid of this oxide coating? 你們該怎樣除去這些氧化皮？
- The putty gives a good seal round the window. 窗戶(hù)四周泥的油灰密封效果很好。
- The computer disk is sent in a sealed container. 計算機軟盤(pán)裝在密封的盒里寄出。
- Our foil packets seal the flavour in. 我們用錫紙包裝以保持原味。
- Clouds cause the diffusion of light from the sun. 云使陽(yáng)光漫射。
- This document carries the royal seal. 這份文件上蓋有王室印章。
- A mixture of black manganese oxide minerals. 硬錳礦一種黑色氧化錳礦的混合物
- The seal on the bottle has perished. 瓶子的封記已經(jīng)腐爛。
- A gaseous anesthetic, such as nitrous oxide. 氣體麻醉劑一種氣態(tài)的麻醉劑，如一氧化二氮。
- The tube was sealed off by fusing the material together. 管子以熔合管端的方法封閉起來(lái)了。
- He impressed his seal on the wax. 他在火漆上蓋了他的私章。
- The deal needs the government's seal of approval. 這一交易需經(jīng)政府批準。
- The tube is sealed at both ends. 這管子兩端是密封的。
- They sealed the bargain with a handshake. 他們握手成交。
- He signed and sealed the document. 他在文件上簽字加封。
- The order was sealed with the king's signet. 這一命令是用國王的印記加封的。
- Seal (up) the window to prevent draughts. 把窗戶(hù)封起來(lái)以防風(fēng)。
