Bi-fold
adj. 两褶的
🧩 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;
🗣️ 情景例句
How much are the dues?
会费多少？
That's a book.
那是一本书。
When it has been decided where we are going to drill, we put up at the surface an oil derrick.
当确定钻孔地点后，我们就在那里竖起一个井架。