Galactosamine
n. [生化]半乳糖胺,氨基半乳糖,软骨糖胺
🗣️ 情景例句
It probably means he's clearing his throat.
也许表示他正在清喉咙。
A true jest is no jest.
真正的笑话不是笑话。
and he estimated that there were more than 2,250,000 in one acre;
他估计每英亩草坪里有225万多只蜘蛛。