Oleovitamin a
[医] 维生素A油
🧩 词语组成解析
[医] 维生素油剂
🗣️ 情景例句
Yes?
怎么？
This round table is good.
这张圆桌很不错。
It was upon this principle that the first instruments were made,
据这一原理，制造出了最初的地震仪器，