点击下方单词,选择对的这个单词
1. =) kilogram or kilograms.kg is an abbreviation for (缩略
1. one thousand gramsthe basic unit of mass adopted under the Systeme International d'Unites
e.g. a kilogram is approximately 2. 2 pounds
Synonym: kilogramkilo
多通过句子记忆单词,而不是单独死记硬背。