The Kashmir dispute must be solved bilaterally.

克什米尔争端必须通过双边途径解决。

However, usually CVI happens bilaterally, meaning on both sides of the body, as opposed to one side, as with lymphedema.

然而，与淋巴水肿常发生在肢体一侧不同，通常CVI发生在双侧，导致血液在静脉淤积。

They were all bilaterally symmetrical basket-feeders, with their upward-facing mouths positioned at one end of their bodies.

它们都是双侧对称的篮子喂食器，嘴巴朝上， 位于身体的一端。

Generally in the animal kingdom, once you evolve a bilaterally symmetrical body plan you don’t go back.

一般来说，在动物王国中，一旦你进化出双边对称的身体计划，你就不会再回头了。

Tardigrades, or more adorably known as water bears and moss piglets, are a phylum of small invertebrates that are bilaterally symmetrical and have four pairs of legs.

缓步动物，或更可爱地被称为水熊和苔藓仔猪，是一门小型无脊椎动物，它们左右对称，有四对腿。