substance
美[ˈsʌbstəns] 网络物质；种物质；实质；材料
1 . This substance has now been cloned by molecular biologists.
该物质现在已被分子生物学家克隆。
来自柯林斯例句
2 . Syria will attend only if the negotiations deal with issues of substance .
只有在谈判涉及重大问题时叙利亚才会参加。
来自柯林斯例句
3 . There is no substance in any of these allegations.
这些指控都毫无根据。
来自柯林斯例句
4 . It's questionable whether anything of substance has been achieved.
是否已经取得了任何实质性进展还是个问题。
来自柯林斯例句
5 . A pH test measures the acidity or alkalinity of a substance .
pH值测试可检测物质的酸碱度。
来自柯林斯例句
1.that which has mass and occupies space;
an atom is the smallest indivisible unit of matter
2.the stuff of which an object consists
3.the choicest or most essential or most vital part of some idea or experience;
the gist of the prosecutor's argument
4.the idea that is intended;
What is the meaning of this proverb?
5.considerable capital (wealth or income);
he is a man of means
6.what a communication that is about something is about