Potassium percarbonate
[化] 過碳酸鉀; 過二碳酸鉀
?? 詞語組成解析
potassium
[[p?'t?si?m]]
n. 鉀\\n[化] 鉀K
過碳酸鉀; 過碳酸鹽
??? 情景例句
You're a real Stewart.
你是個真正的Stewart家后代。
He that has a great nose thinks everybody is speaking of it.
做賊心虛。
After speaking for about half an hour he came to a sad part of the family history.
大約談了半個小時之后，他談到了家族史中的一件傷心事。