Entwicklungsmechanik
[医] 实验胚胎学
🗣️ 情景例句
Charles Maxwell lived up to his word.
Charles Maxwell兑现了他的诺言。
Better wear out than rust out.
与其闲散不如忙碌。
We've got to do something about the neighbor's dog!
我们得对邻居的狗采取点行动了！