medium of circulation

基本解釋

The medium of circulation for market supplies the mass means to the social development of cognition.
市場流通手段為認(rèn)識(shí)的社會(huì)性發(fā)展提供了社會(huì)媒介；
Farmland soil is an important medium of the ecological circulation of cadmium, which does harm to human health that cannot be neglected.
農(nóng)田土壤是鎘生態(tài)循環(huán)的重要介質(zhì)，所含鎘對(duì)人體健康的危害不可忽視。
Circulation medium of agricultural products, which connects the production with the consumption, is of increasing importance in the agriculture.
農(nóng)產(chǎn)品流通中介關(guān)系到農(nóng)產(chǎn)品生產(chǎn)和消費(fèi)的順利實(shí)現(xiàn)，在農(nóng)產(chǎn)品問題中地位日漸突出。