short pass and long pass are the main strategy to attacking the third area.
短传和长传球是攻入对方三区的主要战术方法;
similarly, fluorescence spectra were derived from reflectance under illumination with short pass filters directly. obvious differences in fluorescence spectra were founded in different kinds of plant.
采用短波通滤光片可直接获得荧光光谱,不同植物种类荧光光谱差异明显。
short pass no problem, but when you try to pass a long time, it is hard to grasp which side the ball will fly!