Rheumatoid factor
類風(fēng)濕因子
?? 詞語組成解析
a. 類風(fēng)濕病的\\n[醫(yī)] 風(fēng)濕病樣的
factor
['f?kt?]
n. 因素;<數(shù)>因子;代理人;
vt. 把…因素包括進(jìn)去;[數(shù)學(xué)]分解…的因子，將…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
Did you pay for that?
你付錢了沒有？
To minimize any possible damage, we've packed our goods in the way to suit for long sea-voyage.
為使損失減少到最低限度，我們對(duì)貨物的包裝足以承受長(zhǎng)途海運(yùn)。
By this time her legs were beginning to tremble,
這時(shí)她兩腿累得開始發(fā)抖，