Membraned
细胞膜的\\n假膜的（membrane的过去分词和过去式）
🗣️ 情景例句
Dad often works late,
爸爸老是工作到很晚，
Our packing charge includes $1 for the drum, which sum will be credited on return.
包装费中有1美元是包装桶的费用，此费用在桶还给我们时可退回。
But then another question came up.
但是另一个问题出现了。