Phospho acid
[化] 膦酸; 次膦酸
🧩 词语组成解析
[医]磷光体
🗣️ 情景例句
Would you happen to have a room for two availbale
你们可有一个双人房间
How much is the postage for this?
这个邮费要多少钱？
Now she's holding it for Jim. Jim is climbing up the ladder.
现在她在给吉姆扶着梯子。吉姆正在爬上梯子。