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(chǎng)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。