短語詞組用作動(dòng)詞 (v.)～+名詞clench one 's teeth 咬緊牙關(guān)短語clench bolt 結(jié)合螺栓clench teeth 咬緊牙關(guān)clench clockwork 時(shí)鐘機(jī)構(gòu)to clench 釘牢clench klentF 握緊clench nailing [木]彎釘釘合;彎腳釘合Clench Jean 街道地址clench nail 彎頭釘 返回 clench