Activity of h ion

[机] 氢离子活度

🧩 词语组成解析

activity [æk'tɪviti]
n. 活动;活跃,敏捷;活动力;教育活动;
act行动,做+ivity状态→活动
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];
ion ['aiən]
n. <物>离子;

🗣️ 情景例句

It's a serious matter for a lot of us.
对我们许多人来说这可是个严重的问题。
Money begets (or breeds or gets) money.
钱产生钱。
During these tests she was able to read a newspaper through an opaque screen and,
在这些测试中,她能隔着不透明的屏幕读报纸。
更多情景英语 ›

🔤 更多 A 开头的单词

achiever [ə'tʃi:və]
全部 A 开头单词 ›