Smectogenic solid
[机] 距列向性固体
🧩 词语组成解析
🗣️ 情景例句
Aren't you going to the aerobics class this morning?
今天上午你不是去上有氧运动课吗？
To march in shingle file
排成一列前进
'This is the prettiest carpet I have ever seen,' she said.
“这是我见过的最漂亮的地毯，”她说。