Investment

包圍 /包围

bāowéi

(act of surrounding)

封鎖 /封锁

fēngsuǒ

(act of surrounding)

投入

tóurù

(act of investing)

投資 /投资

tóuzī

(act of investing)

投資 /投资

tóuzī

(placement of capital in expectation of deriving income or profit from its use)

熔模

róngmó

(mixture of silica sand and plaster)