abbr. 基礎(chǔ)教學(xué)法碩士（Master of Elementary Didactics）；中古時代的(=medieval)；中間的(=medium)；醫(yī)學(xué)的(=medical)
n. (Med)人名；(捷)梅德
考試真題
Reducing waste by incorporating med materials into production can cut costs and decrease the price of procurement: less to be procured from the outside and more to be re-utilized from the inside.