D-usnic acid
[化] 右旋地衣酸
🧩 词语组成解析
🗣️ 情景例句
How many karats do you want?
你要几克拉的？
I expected No.2 to win.
我以为2号会赢。
This god which has the head of a cow was normally placed inside a mummy.
这种牛头人身的神像通常被放在木乃伊体内。