国产高清精品免费区-男女一进一出抽搐免费视频-中日韩一二三级黄色永久视频-日韩精品人妻一区二区免费视频-日本久久视频在线观看-99热这里只有精品88热-亚洲韩国黄色最新短视频一区-日韩伦理在线观看免费全集-国产av一区二区三区天堂

aqualung

aqualung

美 [?ækw??l??]  英 ['ækw?.l??]

  • n.輕便潛水器;水肺
  • 網(wǎng)絡(luò)水中呼吸器;潛水呼吸器;又叫水肺

詞形變化

復(fù)數(shù):aqualungs  

英漢雙解

n.
1.
輕便潛水器;水肺a piece of breathing equipment that a diver wears on his/her back when swimming underwater

英漢解釋

n.
1.
水中呼吸器

英英解釋

na.

例句

It was a perfection of a valve that made the aqualung possible and put man back into the sea with all the freedom of a fish.

完善使研究呼吸成為可能人類海里使一樣自由

A diver with an aqualung doesn't have to keep coming up for air; he can stay underwater for quite a long time.

備有潛水潛水員無需不斷水面呼吸可以水下停留相當(dāng)時(shí)間

Watch to time air supply in aqualung.

手表計(jì)算氧氣瓶氣體供應(yīng)

Flammable, non-flammable or poisonous such as butane, propane, aqualung cylinders, lighter fuels or refills, aerosols;

易燃易燃或是有毒比如丁烷丙烷呼吸氧氣輕質(zhì)燃料

熱門查詢