色欲tv国产亚洲_久久午夜夜伦鲁鲁影院_一级特黄无码A片在线观看_免费黄色性感一级片_国内破女处破苞视频hd_欧美三级少妇免费_亚洲美腿丝袜福利一区_白丝秘书被躁到高潮视频av_91麻豆精品分享的内容是很丰富的_国产原创免费av网站

cylinder

英 ['s?l?nd?] 美['s?l?nd?]
  • n. 圓筒;汽缸;[數(shù)] 柱面;圓柱狀物

CET6TEM4IELTSGRE考研TOEFL常用詞匯

詞態(tài)變化


復數(shù):?cylinders;

中文詞源


cylinder 圓柱體

詞源同cycle, 圈,轉動。

英文詞源


cylinder (n.)
1560s, from Middle French cylindre (14c.), from Latin cylindrus "roller, cylinder," from Greek kylindros "a cylinder, roller, roll," from kylindein "to roll," which is of unknown origin.

雙語例句


1. The car was powered by a four cylinder air-cooled engine.
該汽車由一個四缸氣冷發(fā)動機驅動。

來自柯林斯例句

2. The gas had apparently leaked from a cylinder.
氣體似乎由一汽缸漏出。

來自柯林斯例句

3. a propane gas cylinder
丙烷氣鋼瓶

來自《權威詞典》

4. The mixture is fed into the cylinder from the carburettor.
混合體由汽化器注入汽缸.

來自《簡明英漢詞典》

5. The cylinder was lifted from the seabed in a sling.
圓筒用吊索吊離海底.

來自《簡明英漢詞典》