我看到他的头浸没于水中了。

I saw his head immerge into water.

youdao

在这个体系中，第一步是将二氧化碳溶解于水中。

In this system, the first step is to dissolve the CO2 in water.

youdao

海水搅动将栖息于表面的浮游植物拖入更深的水域，使得微生物完全分布于水中。

The churning water drags surface-dwelling phytoplankton into deeper waters, distributing the organisms throughout the water.

youdao

There's lipid chains in between so cell membranes are lipid rich layers that can exist in water.

脂质链在两者中间,所以细胞膜是富含脂类的膜层,并可以稳定存在于水中

耶鲁公开课 - 生物医学工程探索课程节选

The fascinating part about this layer is that it solves the problem for phospholipids about how to exist in water when half of you wants to be in oil, and that the water soluble part of the top leaflet here, of the top points up into the water, and the fatty acid chains point down.

这层膜的迷人之处在于,它解决了磷脂,如何存在于水中和油脂中的问题,水溶性的顶端部分,向上插入水中,而脂肪链则指向下

耶鲁公开课 - 生物医学工程探索课程节选