Symplast
[医] 共质体, 共浆体
🗣️ 情景例句
Licking envelopes.
粘信封。
A man can do no more than he can.
凡事只能量力而行。
This increases their air-resistance and reduces the shock of impact when they hit the ground.
这样就加大了空气阻力，并减少了它们着地时冲击力带来的震动。