Sclerothricin
核丝菌素
🗣️ 情景例句
She was still beautiful at the age of forty.
她活到四十岁仍然很美。
He gives twice that gives in a trice.
即刻就给予，等于给两次。
What is the minimum we would have to order.
那么我们至少得订多少呢。