sheath的一般过去时怎么拼写

sheath的第三人称单数（三单）为：sheaths...

Coleorhiza ( pl . coleorhizae ) The protective sheath surrounding the radicle in grasses.胚根鞘:保护幼根的鞘状结构.Conclusion Saber sheath trachea is a sign of rather severe COPD.结论剑鞘气管是较重的copd的标志.Coleoptile A sheath like structure ...

sheath的现在完成时为：sheathed...

the sheath around an electric cable电线护皮He drew his sword from its sheath.他拔剑出鞘.This suit of clothing is more inexpensive than that sheath.这套衣服比那套便宜....

sheath的复数形式为：sheaths...

sheath的现在进行时为：sheathing...

n.护套，鞘，叶鞘，紧身装v.包，盖...

sheath的音标：sheath的英式发音音标为：[ʃi:θ]sheath的美式发音音标为：[ʃiθ]...

plateau的音标：plateau的英式发音音标为：['plætəʊ]plateau的美式发音音标为：[plæ'toʊ]...

glossosteresis的音标：glossosteresis的英式发音音标为：[ɡlɒsɒst'əəəsɪs]glossosteresis的美式发音音标为：[ɡlɒsɒst'əəəsɪs]...

CVR的音标：...

at large的音标：at large的英式发音音标为：[æt lɑ:dʒ]at large的美式发音音标为：[æt lɑrdʒ]...

n.压力计...

n.麻雀( sparrow的名词复数 )...

“水蛭素”的英语可以翻译为：[化] hirudin ...

dispersion的音标：dispersion的英式发音音标为：[dɪ'spɜ:ʃn]dispersion的美式发音音标为：[dɪ'spɜrʒn]...

Costa Rica becomes a signatory to the Buenos Aires copyright treaty.1916年,哥斯达黎加成为布宜诺斯艾利斯版权条约的签字国之一....banana plantations in Costa Rica.哥斯达黎加的香蕉种植园Here, a female floats through a cloud forest in Costa Rica.这里, 一雌性漂浮物通过云雾林...

我知道这个公司会很荣幸的出版您的书.I know this company would be honored to publish this book.受到国王的接见是件极为荣幸的事情.It is a rare privilege to have an audience with a king.莫菲斯: 荣幸的是我. 请坐.MORPHEUS : No, the honor is mine. Please . Come . Sit....

n.苄青霉素，青霉素G...

n.囊，粘液囊( bursa的名词复数 )，[医]（单bursa）囊，粘液囊...

itinerant的音标：itinerant的英式发音音标为：[aɪ'tɪnərənt]itinerant的美式发音音标为：[aɪ'tɪnərənt, ɪ'tɪn-]...

“锁臂”的英语可以翻译为：locking arm ...

他认为自己的意见举足轻重、不能遽尔表示出来.He considered his consent too weighty to be given in a hurry.这两句话,画出了这个阶级的矛盾惶遽状态.These words depict the dilemma and anxiety of this class.具体事件的是非曲直, 我们难遽判定.The rights and wrongs of specific event, w...