Lgf
abbr. 肝生长因子（lacrimal gland fluid）
🗣️ 情景例句
Come in.
请进。
Who is the mayor of this city?
谁是这城市的市长？
The guy next to me Wrote his name at the top of the paper.
坐在我旁边的那个人只在试卷顶端写自己的名字。