Amount-of-substance fraction
[化] 物质的量分数
🧩 词语组成解析
amount
[ə'maʊnt]
n. 量，数量;总额;本利之和;全部效果，全部含义;
vi. （在意义、价值、效果、程度等方面）等于;等同，接近;合计，总共;发展成为;
mount =ascend,表示”上升, 山”#词根助记：a朝向+mount=朝向……提升直到总量=总量
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
🗣️ 情景例句
As soon as I get these cuff links on.
只等我将袖扣扣好。
Compared to the previous model, our new model is less expensive and easier to use.
与旧型机比较我们的新型价格便宜且更容易操作。
That would be a waste of money. What's your opinion?
那就浪费钱了。你的意见呢？