Shoot-tip
英
美
- at prep.在;向,朝;处于…状态;在…远;(用于速度、比率等)以,达
- questions n.问题,疑问,难题名词question的复数形式.
- shoot v.发射;开枪;疾驰;拍照n.发射;嫩枝int.哇!可恶!哎呀!
- someone pron.某人;有人
- They are actively moved away from the tip, having various effects along their route before being inactivated.
生长素在植物的根尖,茎尖合成后沿着根或茎进行运输。