Background factor
[化] 背景因子
🧩 词语组成解析
factor
['fæktə]
n. 因素;<数>因子;代理人;
vt. 把…因素包括进去;[数学]分解…的因子，将…分解成因子;以代理商（或管家等）的身份行事，做代理商（或管家）;
vi. 做代理商（或管家）;
🗣️ 情景例句
I have to remember to put them in the bag
我必须记得将它们放进袋子里
How many pieces are you going to buy?
你要买几个？
Against these figures, it was found that only 5% of women snore regularly,
与这些数字相比，只有5% 的女性经常打鼾；