Sherman-bourquin unit
[醫] 薛-布二氏單位(測飲食內維生素B2單位)
?? 詞語組成解析
n. 謝爾曼（男子名）
unit
['ju:nit]
n. 單位，單元;裝置;個體;[數]單位數;
??? 情景例句
Are you carrying any items that need to be declared?
你沒有攜帶需要申報的東西嗎？
Was I supposed to help you today?
今天我想幫你忙。
It is hard for us to realize nowadays how difficult it was for the pioneers.
我們今天很難想像昔日的登山先驅們是多么艱苦。