Unit of thyrotrophic activity
[医] 促甲状腺效能单位
🧩 词语组成解析
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];
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
I've had enough. I can't eat any more.
我已经饱了,再也吃不下了。
She makes it clear that she doesn't like swimming.
她明确地表示她不喜欢游泳。
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