| 例句 |
adjective a watertight container不漏水的容器 The roof has been made watertight. a watertight alibi无法驳倒的不在犯罪现场证据 The case has to be made watertight. 理据必须做到无懈可击。 The containers should remain watertight. The trouble is that the inner seal is not completely watertight. a pretty watertight argument |