英语翻译：
【化】 dihydrofolic acid
分词翻译：
二的英语翻译：
twin; two
【计】 binary-coded decimal; binary-coded decimal character code
binary-to-decimal conversion; binary-to-hexadecimal conversion
【医】 bi-; bis-; di-; duo-
氢的英语翻译：
hydrogen
【医】 H; hydr-; hydro-; hydrogen; light hydrogen
叶酸的英语翻译：
【化】 folic acid; folic aicd; pteroylglutamic acid; vitamin Bc
【医】 Day's factor; factors U; folacin; folic acid; folvite
Lactobacillus casei factor; liver Lactobacillus casei fsctors; P. G. A.
pteroylglutamic acid; R factors; SLR factors; vitamin Bc
vitamin Bc conjugate; vitamin M; yeast Lactobacillus casei factors