Mitomalcin
丝裂马菌素
🗣️ 情景例句
I'm afraid the cardboard boxes are not strong enough for transport by sea.
我担心这种纸箱，用于远洋运输，不够结实。
Only by working hard can we succeed in doing anything.
只有通过努力工作我们才能成功。
Every time a worker gave up his job, he told the same story.
每次雇工辞职后都叙述着同样的故事。