Penetrator
n. 穿入者, 侵入者, 渗透者\\n[化] 过烧; 过烧焊
🗣️ 情景例句
Due to lack of funds
由于缺乏经费
Men know where they were born, not where they shall die.
人能知其生于何地，不能知其死于何方。
He sent yet another fax informing the journalist that if he did not reply soon he would be fired.
于是他又发了一份传真，通知那位记者说，若再不迅速答复，将被解雇。