開始起作用;見效
to start to produce the results that are intended
The aspirins soon take effect.阿斯匹靈藥片很快見效。
生效;開始實施
to come into use; to begin to apply
The new law takes effect from tomorrow.新法律明日起生效。
釋義來自《牛津高階英漢雙解詞典》第 9 版