Pgt
[医][=15-hydroxy prostaglandin dehydrogenase]15-羟前列腺素脱氢酶
🗣️ 情景例句
and he doesn't know anything
而他毫无所知
You'll break it, if you don't take care.
你不专心的话，就会打破。
Sun Huifang.
孙惠芳。