【机】 cold-hardening
normal temperature
【化】 normal temperature; room temperature
certainly; from; of course; oneself; self; since
【建】 auto-
firm; forcedly; forcibly; good; hard; rigidity; stiff; strong; tough
【医】 pachy-; scirrho-
compose; compound; prefabricate; synthesize; synthetic
【化】 synthesis
【医】 synthesis; synthesize
【经】 compound; synthesis