C 开头单词
countersunk square neck bolt 埋頭方頸螺栓
countersunk head [機] 埋頭釘，沉頭型
countersunk vt.鑽孔adj.埋頭的
countersun 幻日
countersuite [法] 反訴
countersuit 反訴
countersue 反訴
countersubject n.[音]對題
counterstroke n.廻擊(對側傷)
counterstrike [法] 反擊
counterspy n.反間諜
counterspies n.反間諜
counterspectrometer n.計算能譜計
counterspace 空間對抗
countersinks v.張捫孔口；鑽孔裝埋；打埋頭孔n.皿錐；埋頭孔；暗釘眼
countersinking 鍃錐孔
countersinker n.擴埋頭孔刀
countersink head bolt [機械工程]埋頭螺栓