“炭的”造句

木炭和金刚石都是炭的同素异形物
Charcoal and diamond are allotropes of carbon.

炭的含量是百分之四.
Its carbon content is 4 %.

苯酚的催化氧化和炭的催化氧化可能遵循不同的反应历程.
Phenol oxidation and catalyst - sorbent ignition may proceed bt different reaction mechanisms.

相关问题