Chinese Dragons have a long, scale serpentine form combined with the attributes of other animals; most (but not all) are wingless, and has four claws on each foot (five for the imperial emblem).
中国龙是一种长形的、覆有鳞片的巨蛇与其他动物的混合体，大部分(但并非全部)是没有翅膀的，每足四爪(龙王象征为每足五爪)。
High or low temperature can influence survival, fecundity and longevity, and determine the form of winged or wingless morphs of aphids.
温度变化对不同蚜虫种类的生殖力、生存力以及有翅蚜产生与否有极大影响。
High or low temperature can influence survival, fecundity and longevity, and determine the form of winged or wingless morphs of aphids.
温度变化对不同蚜虫种类的生殖力、生存力以及有翅蚜产生与否有极大影响。
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