Decay of activity

[化] 活性衰减

🧩 词语组成解析

decay [dɪ'ke]

vt.& vi. （使）腐烂，腐朽; vi. 衰败，衰退，衰落; n. 腐败、衰退的状态;

de向下+cay落下→向下掉→衰退;腐败

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];

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

🗣️ 情景例句

Is unable to express himself clearly.

不能很好地表达自己。

All the neighbors helped us move in.

邻居们都帮忙为我们搬家。

Can we go and have a drink after that?

种完这棵树后我们能去喝点水吗？

更多情景英语 ›

🔤 更多 D 开头的单词

danger space

debugging on-line

dentes decidui

device reconfiguration

dialkyl alkylene diphosphonic acid

digital resolution

discipliner

dolak

全部 D 开头单词 ›