Everybody knew that something awful was afoot.大家都知道可怕的事近在眼前。There are plans afoot to increase taxation.正在拟订增税方案。There's something afoot here, but I don't know what it is.这里有什么东西不对劲, 但我不知道到底是什么....
向氧性:一种刺激方向为氧气的向性运动.Aerotropism A TROPISM in which the orientating stimulus is oxygen.向触性 ( 向性运动 ) :是响应外界接触的一种感性运动.Haptonasty ( haptonastic movements ) A nastic movement in response to contact.向触性:生物体接触到刺激时发生向性运动.Thigmotr...