Potassium chrome alum
[化] 鉀鉻礬; 鉻鉀礬
?? 詞語組成解析
potassium
[[p?'t?si?m]]
n. 鉀\\n[化] 鉀K
chrome
[kr?um]
n. 谷歌瀏覽器;鉻，鉻合金;
vt. 鍍以鉻;用鉻化合物印染;
n. 明礬, 礬, 校友\\n[化] 明礬; 鉀鋁明礬
??? 情景例句
Nice to meet you, Dean Rafer.
很高興見到你， Rafer主任。
He guessed the train would come in early.
他猜想火車會很早到達。
I don't want to hear it.
我不想聽！