Polyhydronaphthalene
[化] 聚二氢化萘
🗣️ 情景例句
Without a doubt, things will get worse.
情况无疑会越来越糟。
Gain got by a lie will burn one's fingers.
靠欺骗得来的利益会使自己受害。
He simply had no sense of danger at all.
而是他压根儿没有一点儿危险感。