Variacyclomycin
变环霉素
🗣️ 情景例句
I never realized that.
我从来没有意识到这点。
Sometimes pastry can taste too sweet.
油酥点心往往太甜了。
How it came about that snakes manufactured poison is a mystery.
蛇是怎样产生毒液的，这是一个谜。