词汇	M type serum
释义	M type serum 医M-型血清
随便看	heavy tonnage heavy-tonnage lines of communications heavy torn grain heavy/torrential/driving rain Heavy torrential rain heavy total mark heavy to torrential rain heavy touch heavy tower bolt heavy track Heavy Tracked Tractor heavy traction vehicle heavy tractor heavy tractor plough heavy tractor semi-trailer heavy tractor semi-trailers heavy trading heavy traffic heavy-traffic heavy traffic area heavy-traffic artery heavy traffic asphalt Heavy-traffic asphalt heavy traffic asphaltum Heavy traffic blocked the road