caulk的第三人称单数怎么写？

to caulk a pipe joint堵住水管接头的缝隙Caulk a pipe joint; caulked the cracks between the boards with mud.堵住水管接头的缝隙; 填塞木板和泥之间的''.'缝'.''.Fibermax caulk is also used as a patchingmaterial around deteri...

vt.堵（船的）缝，泥…的缝，填塞，使不漏水...

caulk的现在完成时为：caulked...

caulk的音标：caulk的英式发音音标为：[kɔ:k]caulk的美式发音音标为：[kɔk]...

caulk的一般过去时为：caulked...

caulk的现在进行时为：caulking...

Plumbers caulk joints in pipe with lead, string or a caulking compound.管子工用铅 、 绳子或专用填隙材料使管子的接头不漏水.Shipbuilders caulk wooden boats with oakum and tar.造船工匠用麻丝和沥青填塞木船缝隙,使之不渗水.Fibermax caulk is also used as a patchingmateria...

“双数”的英语可以翻译为：even numbers，dual ...

清除街道上淤积的雨水是谁的工作?Whose job is it to clear the accumulated rainwater from the streets?如果航道和港口出现了泥沙淤积的问题,那么就必须要解决它.It requires effective solutions if the port and waterway sedimentation problems occur.淤积的主要原因是回流淤积.The silta...

“浅成的”的英语可以翻译为：hypabyssal，hypergene ...

RPTP α can activate Src family kinases by dephosphorylation and promote transformation.RPTPα通过脱磷酸激活Src家族激酶,促进转化....

“喜剧”的英语可以翻译为：comedy，[电影]Comedy...

Other neighbourhoods in the city offer foodies a choice of Chinese, Portuguese or Greek food.城里的其他街区为食客们提供了中国菜、葡式菜、希腊菜等多种选择。Whole neighbourhoods have been squashed flat by shelling.整个小区已被炮弹夷为平地。At present, a number of vi...

碳氧单胞菌属...

“褥疮”的拼音为：rù chuāng...

n.包装纸( wrapper的名词复数 )，封皮，封套，（食品等的）包装材料...

影像计...

boxcars的音标：boxcars的英式发音音标为：['bɒkskɑ:z]boxcars的美式发音音标为：['bɒkskɑz]...

ways的音标：ways的英式发音音标为：['weɪz]ways的美式发音音标为：['weɪz]...

英制的加仑与美制的容量不同.The imperial gallon is not the same size as the US one.这个集装箱的容量是1000立方米.The volume of this container is 1000 cubic metres.这个罐的容量有四夸脱.This can has a capacity of four quarters....

welcome的音标：welcome的英式发音音标为：['welkəm]welcome的美式发音音标为：['wɛlkəm]...

前列腺肿大不一定就是癌症。An enlarged prostate does not necessarily mean cancer.她那双纤手因肿大的指关节而变了形.Her thin hands were twisted by swollen knuckles.她手指肿大是内有异物所致.The swelling on her finger was caused by a foreign body in it....