Dextro-arabinose
[醫] 右旋阿拉伯糖
?? 詞語組成解析
n. 右旋性的
n. [化]樹膠醛醣
??? 情景例句
Yes.
是的。
He always forgets to wash behind his ears.
他總是忘記洗耳朵后面。
One moring she was working at her desk in the library when a boy came in.
一天早上，她正在圖書館里伏案工作，這時，一個男孩走進來。