For degradation products known to be unusually potent or to produce toxic or unexpected pharmacological effects, the quantitation/detection limit of the analytical procedures should be commensurate with the level at which the degradation products should be controlled.〔【出典】ICHガイドライン 〕
作用が速やかに始まる
have a rapid onset of action
作用が遅い
be slow in action
work slowly
作用が~と区別できない
be indistinguishable in action from
作用が~に似ている
be similar in action
作用して
at work(機器などが)
作用している
【形】operative
作用し始める
come into play(物事が)
set to work
take action(機械などが)
作用する
behave like
exert one's action(薬剤などが)
get into〈話〉(何か悪いものが人に)〔【用法】通例what's gotten into someoneの形で用いる。〕
The effect lasts permanently, so as long as you don't break it, you can use it forever.〔【出典】Hiragana Times, 2000年7月号◆【出版社】株式会社ヤック企画 〕"HT165023", "2482289"