caulk的第三人称单数怎么写？

vt.堵（船的）缝，泥…的缝，填塞，使不漏水...

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]...

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...

caulk的现在进行时为：caulking...

caulk的现在完成时为：caulked...

caulk的一般过去时为：caulked...

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...

All traitorous persons and cliques came to no good end.所有的叛徒及叛徒集团都没好下场.They formed cliques and carried arms expansion and war preparations.他们拉帮结派,扩军备战....

v.拍，打，掴( smack的过去式和过去分词 )...

erase的现在进行时为：erasing...

As soon as we found this out, we closed the ward.我们一发现此事就关闭了病房。He managed to free one hand to ward off a punch.他设法挣脱出一只手来挡住了一拳。Ask to speak to the sister on the ward.请求和病房里的护士长说话。...

jive的现在进行时为：jiving...

“巨细胞”的英语可以翻译为：giant cell，idioblast ...

geomagnetic的音标：geomagnetic的英式发音音标为：[ˌdʒi:əʊmæɡ'netɪk]geomagnetic的美式发音音标为：[ˌdʒioʊmæɡ'netɪk]...

n.台克利（鸡尾）酒( daiquiri的名词复数 )...

suffrage的音标：suffrage的英式发音音标为：['sʌfrɪdʒ]suffrage的美式发音音标为：['sʌfrɪdʒ]...

megalomaniac的音标：megalomaniac的英式发音音标为：[ˌmegələ'meɪniæk]megalomaniac的美式发音音标为：[ˌmeɡələ'meɪniæk]...

“心境”的英语可以翻译为：state [frame] of mind，mental state，mood，frame of mind ...

inflorescent的音标：inflorescent的英式发音音标为：[ˌɪnflɔ:'resnt]inflorescent的美式发音音标为：[ˌɪnfloʊ'resənt]...

catapepsis的音标：catapepsis的英式发音音标为：[kætə'pepsɪs]catapepsis的美式发音音标为：[kætə'pepsɪs]...

ford的现在进行时为：fording...

The situation has not crystallized enough for economic pressures.对经济压力而言,情况还不够明确.Elongate olivine crystals were aligned to produce a flow texture as this liquid phase crystallized.在液相结晶时,长形橄榄石晶体的成行排列产生了流状构造.Fred watched ...