countersinks
['kauntə.siŋk]
[ countersinks ]
v. 张扪孔口, 钻孔装埋, 打埋头孔
n. 皿锥, 埋头孔, 暗钉眼
词形变化:
动词过去式: countersunk | 动词过去分词: countersunk | 动词现在分词: countersinking | 动词第三人称单数: countersinks |
countersinks
['kauntə.siŋk]
[ countersinks ]
v. 张扪孔口, 钻孔装埋, 打埋头孔
n. 皿锥, 埋头孔, 暗钉眼
词形变化:
动词过去式: countersunk | 动词过去分词: countersunk | 动词现在分词: countersinking | 动词第三人称单数: countersinks |