activity
英 [æk'tɪvətɪ]
美 [æk'tɪvətɪ]
activity 助记提示
activity相关的词根或词缀是: act
activity活动n.
act 做;驱使 + ivity 表状态 → 活动
activity 变化形式
复数: activities
activity 双语例句
The carry-trade activity also hampers monetary policy . 利差交易行为还妨碍了货币政策。 Their brain activity totally changed . 他们的大脑活动完全变了。 The trick was finding a chemical that inhibited pkmzeta activity . 诀窍是找到一种抑制pkmzeta活性的化学物质。 The oceans froze over when geologic activity died out . 这些海洋在地震活跃带消失时也会冻结。 Whether this translates into real activity remains a question-mark . 它能不能转化为实际行动还不好说。