Slr factors
[医] 乳链球菌R因子, 叶酸
🧩 词语组成解析
[计] 存储界限寄存器
n. 因素（factor的复数）
🗣️ 情景例句
I was expecting him here at five forty-five.
我们约好了五点四十五在这里会面的。
Money doesn't grow on trees.
钱不是从天上掉下来的。
The secretary worked late into the night, preparing a long speech for the president.
秘书工作到深夜，为总统准备发言稿。