Mercerisation
丝光作用
🗣️ 情景例句
She was still beautiful at the age of forty.
她活到四十岁仍然很美。
I meet the boy whose aunt is a typist.
我遇到那个男孩的姑妈是打字员。
Some time ago, however, a peculiar fish was caught near Madagascar.
然而不久前，在马达加斯加附近的海里却捕到了一条奇怪的鱼。