life jacket的复数形式怎么写？

Inflate your life jacket by pulling sharply on the cord.猛拽绳扣使你的救生衣充气。When it returns to shore, the life-jacket will deflate and revert to a harness.返回岸上后，救生衣就会瘪掉，恢复成背带状。The life jacket buoyed her up until help arrived.救生...

n.救生衣...

life jacket的音标：life jacket的英式发音音标为：[laif 'dʒækit]life jacket的美式发音音标为：[laɪf 'dʒækɪt]...

n.群岛，列岛( archipelago的名词复数 )，多岛屿的海...

“黄包车”的近义词/同义词：人力车。...

evenhanded的音标：evenhanded的英式发音音标为：['i:vən'hændɪd]evenhanded的美式发音音标为：['ivən'hændɪd]...

n.石墨片岩...

“政策”的英语可以翻译为：policy ...

n.管道，导管...

He was falsely jovial, with his booming, mirthless laugh.他低声苦笑了几声，装出快乐的样子。That censures falsely what they see aright?竟错判了眼睛所见到的真相?Rebels falsely claim that there are no forced abductions.叛军谎称从未绑架平民.They aim their advice ...

lavish的近义词/同义词有：generous, extravagant, prodigal, ample, free, abundant, plentiful, liberal, squander, plentiful, ample, unselfish, wealthy, costly, free, liberal, valuable, prodigal, excessive, abounding, profuse, shower...

glacial的近义词/同义词有：Siberian, hiemal, arctic, snowy, frozen, wintry, frosty, icy, freezing, polar, gelid, frigid, cold-blooded, unfeeling, unsympathetic, unmoved, cold-hearted, cold, immovable, chill。adj.glacial的近义词（冰的,冰冷的）...

神经节胶质神经瘤...

When we bought the house, it was structurally sound.我们买下这栋房子的时候，它的结构还非常坚固。The church was structurally unsound.那个教堂的结构很不坚固。When we bought the house, it was structurally sound, but I decided to redecorate throughout.我们买下这幢...

keep的第三人称单数（三单）为：keeps...

amazingly的音标：amazingly的英式发音音标为：[ə'meɪzɪŋlɪ]amazingly的美式发音音标为：[ə'meɪzɪŋlɪ]...

n.整齐，整洁...

heterochiral的音标：heterochiral的英式发音音标为：[hetərɒt'ʃaɪərəl]heterochiral的美式发音音标为：[hetərɒt'ʃaɪərəl]...