Muh
abbr. 4-methylumbelliferylheptanoate 甲基伞形酮基庚酸盐（科技符号）
🗣️ 情景例句
Right.
好。
Fifty-litre carboy would be the most economical size. Carboys may be retained without charge for two months.
50升的瓶子应是最经济的尺码，这些瓶子可免费保存两个月。
'It may have begun already,' Susan answered.
“也许已经开演了呢，”苏珊回答说。