[化] 阿糖; 阿拉伯糖; 阿戊糖

[医] 阿拉伯糖

Arabinose \Ar"a*bin*ose`\, n. (Chem.)
A sugar of the composition {C5H10O5}, obtained from cherry
gum by boiling it with dilute sulphuric acid.

Pentose \Pen"tose\, n. [Penta- + -ose.] (Chem.)
Any of a group of sugars of the formula {C5H10O5}, such as as
{arabinose} or {ribose}; -- so called from the five carbon
atoms in the molecule. They are not fermented by yeast.
[Webster 1913 Suppl.]