Dgf
[医][=duct growth factor]导管发育因子
🗣️ 情景例句
He's poor.
他很穷。
Who is the governor of this state?
谁是这州的州长？
yet following her regular practice she had shut them before going out.
而她记得在出门买东西前，她按老规矩是把房门一一锁上的。