Phospharseno
偶磷砷基
🗣️ 情景例句
The rules ought to be observed.
这些规则就予以遵守。
He always plays hockey.
他通常去打曲棍球。
Both poisons are unpleasant, but by far the more unpleasant is the blood poison.
这两种毒液都很可怕，但溶血性毒液尤其厉害。