Phosphines
(phosphine 的第三人称 -s形式) n. 磷化氢, 碱性染革黄棕\\n[化] 磷化氢; 膦; 碱性染革黄棕
🗣️ 情景例句
Hi, it's nice to meet you.
你好，很高兴见到你。
Politeness costs nothing and gains everything.
礼貌不费分文而可赢得一切。
They plan to immigrate to Finland next year.
他们计划明年移居芬兰。