有少数例位于棘器的一侧；有的致密带的一端或其分支与囊泡愈合。
In some cases, one end of the dense band is fused with the sac.
与此同时，Chrome正披荆斩棘往前冲，事实上在过去的一个月，Chrome是唯一让人感到乐观的浏览器。
Meanwhile, Chrome is still pushing steadily forward; in fact, it was the only browser to show positive growth last month.
口两侧各有一对钩，虫体布满似乳突状小棘，只有成虫前端和末端两侧可见散在的隆起的椭圆孔状感觉器，虫体末端腹面可见肛孔。
There was a pair of curved hamuli on both sides of the mouth, while small spines like mastoid process were covered with the shape of the body.
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