Plb
abbr. personal locator beacon 人员失事示位信标; plumber 水管工人; plumbing 铅工业; 铅管品制造
🗣️ 情景例句
How many stops will the train make on the way?
路上火车停几站？
Have you taken a plane?
你坐过飞机吗？
A week later, the editor at last received a fax from the journalist.
一周之后，编辑终于接到记者的传真。