H factor
[醫(yī)] 生物素
?? 詞語組成解析
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
Perhaps I will.
也許吧。
Soon up, soon down.
升得高，落得快。
The bull was busy with the matador at the time,
當(dāng)時那公牛正忙于對付斗牛士，