Bi-fold door
双褶门
🧩 词语组成解析
[计] 成批输入, 总线接口\\n[医] 铋(83号元素)
fold
[fold]
vt. 折叠;合拢;抱住;笼罩;
vi. 折叠起来;彻底失败;
n. 折痕;信徒;羊栏;（起伏地的）凹处，洼;
door
[dɔr]
n. 门，户;出入口;一家[户];通道;
🗣️ 情景例句
It's called
它的题目是
If Grade A is not available, Grade B will do.
如果一等品无货，二等品也可以。
At this time, the man downstairs was trying to sleep.
这时楼下人正试图入睡。