mouthparts

Infection by this means is possible but highly unlikely, because mosquitoes seldom have fresh blood on the outside of their mouthparts.
蚊子通过这种方式传染艾滋病不是没有可能，但概率很低，因为蚊子口器外侧很少见到新鲜血液。
Cephalic muscles may be divided into(a) cervical muscle(b)muscles of the mouthparts, and(c)muscles of the antenna.
头部肌肉可分为（a）颈肌（b）口器肌肉和（c）触角肌。
It's worth noting that not all mouthparts are the same and this too affects the ways an insect is able to get water.
值得一提的是，昆虫的口器是不一样的，这就大大影响了它们喝水的方式。
Small soft-bodied insect with chewing mouthparts and either no wings or two pairs.
软体小昆虫，有善于咀嚼的口器，没有翅膀也没有双对。
Insects with sucking mouthparts and forewings thickened and leathery at the base; usually show incomplete metamorphosis.
有能够吮吸的嘴、变厚的前翅和类似皮革的腹底的昆虫；通常表现为不完全的蜕变。
Different niches, having different requirements, result in different genes and different shaped mouthparts.
不同的环境，对物种有不同要求，从而产生了不同的基因和不同形状的口器。
Of or belonging to the order Homoptera, which includes the cicadas, aphids, and scale insects, characterized by sucking mouthparts.
翅目的，其中包括以吸口器为特点的蝉，蜂虫和介壳虫。
Therefore, the insects had various ways and corresponding feeding mouthparts type.
因此，昆虫就有了各种各样相应的取食方式和口器类型。
This is because the fish lice feed on the body surface with its needle-like mouthparts pierce the vampire fish so that the fish are tickle.
这是因为鱼虱寄生于体表，用其针状口器刺入鱼体内吸血，使鱼感到痒痛。
Insect having biting mouthparts and front wings modified to form horny covers overlying the membranous rear wings.
一种昆虫，尖嘴，前翅进化为覆盖于后翅的角质膜。