Pregl
普雷格尔(Fritz, 1869-1930, 奥地利化学家, 曾获1923年诺贝尔化学奖)
🗣️ 情景例句
You pick him up.
把他抱起来呀。
Beautiful!
漂亮！
Three factors have caused these fish to grow so large:
这些因素促使这些鱼可以长得如此巨大：