Bilayered
n. 【生物化学】双分子层(膜)\\nadj. 双分子层膜的
🗣️ 情景例句
Mainly for the sports meet and also for sightseeing, I think.
主要是来参加运动会，我想也是为观光而来。
The (or A) beggar may sing before the thief (or footbad).
既是穷光蛋，何虑窃贼偷。
The children were leaving school on Tuesday when they saw a truck.
星期二，孩子们正放学回家，这时，他们看见一辆卡车。