Botulinic acid
[医] 尿囊毒酸
🧩 词语组成解析
🗣️ 情景例句
This winter has been a cold one.
目前来看，今年冬天算比较冷的。
Whatever.
无所谓。
My wife and I are walking along the banks of the river.
我和妻子沿河岸走着。