adj.未得到食物的；未得到支持的

Actually, my sister works for a charity organization called UNF. 我在想要捐一些錢去慈善機(jī)構(gòu)。你知道有哪些不錯(cuò)的機(jī)構(gòu)嗎?

When I attain great wealth,I will remember one unfed mouth. 腰纏萬貫時(shí)

Merry Christmas! I also miss those people with whom you are familiar and unf... 哈哈，想起了在學(xué)校是時(shí)候了！！！心里有種說不出來的感覺。

According to the statistic of UNF the world porpulation is increasing repeadly while the firtile land is decreasing. 聯(lián)合國糧家組織最近進(jìn)行的一項(xiàng)調(diào)查表明:世界人口正急劇增加

These mainly include: German standard (DIN), American Standard (UNC, UNF), English (BSW), GB (GB). 主要包括：德標(biāo)（DIN）、美標(biāo)（UNC、UNF）、英制（BSW）、國標(biāo)（GB）。