22问答网
所有问题
当前搜索:
calculate简写
数学符号都有哪些
答:
Field 域范畴 Poset 偏序集范畴 来历 加号,减号 “+”号是由拉丁文“et”(“和”的意思)演变而来的。十六世纪,意大利科学家塔塔里亚用意大利文“plu”(加的意思)的第一个字母表示加,草为“μ”最后都变成了“+”号。“-”号是从拉丁文“minus”(“减”的意思)演变来的,
简写
m,再...
请问2023年4月雅思听力考试真题答案(4月3日)
答:
influenced by geographical andsocialfactorsDirect evidence was found in undigested food left in thestomachOther proof was the food sticking topotsExperts investigated somepreparedfood of the ancient peopleIndirect evidence could be found from theknivesused for cookingResearchers also
calculate
...
<涓婁竴椤
1
2
3
其他人还搜