Bilayer
[机] 双分子层
🗣️ 情景例句
It's small,
它小小的，
He is speaking on another phone.
他正在接听别的电话。
They had to edge their way along this, sometimes wading across shallow streams, or swimming across deep pools.
他们不得不侧着身子往前走，有时过浅溪，有时游过深潭。