instantaneous: adj.即刻的，瞬间的。 an instantaneous bomb 瞬发炸弹。 instantaneous death 即刻死去。 an instantaneous effect 速效。 instantaneous exposure 自动快速曝光。 an instantaneous photograph 快照。 an instantaneous response 即刻的反
The reproductive yields are maximized by an instantaneous switch from vegetative to reproductive growth after a short period of vegetative growth 4种胡卢巴通过调节营养与繁殖生长的速度及资源分配，以积极适应多变的环境，在短的生长期内达到繁殖成功并使繁殖分配比率最大。
