投资比重的英文：
share of investment

share是什么意思：
n. 一份；分摊，分担；股份；
v. 分享；分担

Divide sth into shares(share )to give to several people
把某事物按份儿分给(若干人)

Some are bulling shares.
有些人正大量买进股票以抬高价格。

The cutting blade of a plow;a share.
犁刃，犁头犁上切割用的刃；铧头

The lion's share
最大的份额(狮子,驴,狐狸分猎物的寓言故事)

A thing is Bigger for being shared
插手人一多,事态就扩大

investment是什么意思：
n. 投资（额）；投入；可投资的东西

invest material
覆盖材料

profits and losses on disposal of investments
转让投资的损益

He bought it purely as an investment.
他纯粹是作为投资而购买的。

Antiques are a very safe investment.
古玩是一种非常保险的投资对象。

Networking is an investment not a nuisance.
人际网络是一项投资而不是浪费。