Dimethylphosphine
[医] 二甲膦
🗣️ 情景例句
It's OK, Harry.
没关系， Harry。
Life is half spent before we know what it is.
等到认识人生，已经一半过去了。
and emotional effort needed to comprehend form in its full spatial existence.
在智力和感情上去理解存在于空间的整个形态。