Translation of "substance" into Chinese

Electronic equipment contains hazardous substances such as lead, arsenic, cadmium or mercury.

电子设备含有铅、砷、镉或汞等有害物质。

Subject to those amendments, the Commission approved the substance of the draft model provision and referred it to the drafting group.

商定这些修正之后,委员会核准了本条示范条文的实质内容,并将其交给起草小组处理。

Water and ice are the same substance in different forms.

水和冰雖然形態不同,但其實是同一種物質。