B calls
[医] B细胞, β细胞(胰岛)
🧩 词语组成解析
n. 调用；呼吁；电话（call的复数）
🗣️ 情景例句
Let's go out for Chinese food.
咱们去吃中国餐吧。
There is no sense in what he says.
他说的话没有道理。
What were their names?
他们叫什么？