Valerianic acid
[化] 戊酸\\n[医] 戊酸, 缬草酸
🧩 词语组成解析
a. 颉草的
🗣️ 情景例句
You were four or five years old, I think.
当时你才四、五岁 我想。
Better pills may have wholesome effects.
良药苦口。
'No', I answered confidently.
“没有。”我自信地回答说。