Semipermeability
半渗透性
🗣️ 情景例句
Take care.
慢走。
Keep going straight for two blocks, then turn right on Elm street and you'll run right into it.
一直走，过两个街区，然后往右拐是埃尔姆街，再往前走，迎面就是莫特街。
'But you are still ugly,' Sally said.
“可是你仍然难看呀，”萨莉说。