Pinononic acid
[化] 低蒎酮酸
🧩 词语组成解析
🗣️ 情景例句
Are you traveling alone or whth a friend?
你是一个人旅行还是结伴旅游？
Merry is he that hath nought to lose.
人无所失，不亦乐乎。
The shuttle Endeavour will be taking the astronauts to the Hubble.
“奋进”号航天飞机将把宇航员送上哈勃。