Cesium disulfide
[建] 二硫化銫
?? 詞語組成解析
n. 銫\\n[化] 銫Cs
(=disulphide) n.二硫化物
??? 情景例句
He was dumb from birth.
他生下來就是啞巴。
I'm going to be sixty-one next Tuesday.
下星期二我將60歲了。
hold the string so that the weight nearly touches the ground.
讓重物幾乎接觸地面。