Dirty factor
[化] 污垢系数
🧩 词语组成解析
dirty
['dɝti]
adj. 恶劣的;肮脏的;卑劣的;下流的;
vt. 弄脏，污染;使名声受玷污;
vi. 变脏，污染;
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
and Philip was opening his first medical office.
而Philip则第一次开诊所。
How old do you have to be to vote in the national elections?
你要多大才能在大选中投票？
I'm not sure. I think he may have to help his Dad in the garden.
我不清楚。我想可能他得帮助他爸爸在花园里干活。