Magainins
马盖宁
🗣️ 情景例句
That's understandable.
那是可以理解的。
The doctor said I looked run down.
医生说我看起来身体渐渐差了。
easily obtainable from the lunar rocks in the form of liquid oxygen.
从月球上的岩石中很容易提炼出液态氧，