易混淆的单词： Strands

The structures are made from bundles of double-helix dna strands .

这些结构是由一束束双螺旋dna链构成。

This copying is quite different from the way cells copy strands of dna or humans copy memes .

这种复制与细胞dna链的复制或者人类对媒母的复制大不相同。

The dark strands at top , looking like spanish moss , are in fact a stand of conifers .

顶部的暗链，看起来好像是西班牙苔藓，其实却是一片针叶树。

We each tease out our own strands of philosophy from what he has to say .

我们每个人梳理我们从他那里得到的一缕一缕的哲学。

The standard bob follows a specific and uniform length for all the strands .

标准的波波头头发的每一层都有着具体的统一的长度。