Countersink

vt. 鉆孔裝埋, 打埋頭孔于\\nn. 埋頭孔, 錐口鉆

? 同義詞

?? 牛津釋義

countersink v (pt -sank /-sNk; -9sANk/, pp -sunk ) [Tn usu passive通常用於被動(dòng)語(yǔ)態(tài) ] 1 enlarge the top of (a hole) so that the head of a screw or bolt fits into it level with or below the surrounding surface 鉆埋頭孔. 2 insert (a screw or bolt) into such an enlarged hole 將(螺釘或螺栓)旋入埋頭孔中.

??? 情景例句

That sounds very nice. When will it be?
聽起來(lái)真不錯(cuò),什么時(shí)候呢?
A good, satisfying job can be the product of years of education.
一個(gè)理想而令人滿意的工作,是在接受幾年的教育之下才能獲得的。
They've gone to London.
他們?nèi)惗亓恕?/div>
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