Elastoprene
二烯橡胶
🗣️ 情景例句
Right.
是的。
I am afraid you don't see my point.
恐怕你没有明白我的意思。
He no sooner recovers his equilibrium than the next porpoise comes along and hits him another crack.
海龟刚恢复平衡，第二只海豚又冲过来猛击一下。