Bicozamycin
[化] 二环霉素
🗣️ 情景例句
He ventured to speak to her.
他鼓起勇气向她说话。
He applied for the post.
他申请这个职位。
He picked up what seemed to be the smallest bottle and discreetly asked the price.
他挑出一个看上去最小的瓶子，谨慎地问了价。