Thymolysin
溶胸腺素
🗣️ 情景例句
She is in a meeting until night.
她开会要开到晚上。
We can't rely on him.
我们不能依赖他。
And anyone who gave more than a passing thought to the bottom confines of the oceans probably assumed that the sea bed was flat.
凡是稍稍想过大海海底的人大概都会认为海底是平坦的。