Diphosphane
二膦, 二磷烷
🗣️ 情景例句
We have a very important meeting on at the moment.
现在我们正在开一个非常重要的会。
My sweater is blue.
我的毛衣是蓝色的。
She arrived in England a week after the Thermopylae.
它抵达英国时比“塞姆皮雷”号晚了1个星期。