Recrn.接收机(收音机；受话器)RECabbr.录制（=record)rectifier relay整流器继电器recocking lever复拨器receiving array接收阵列rectisol system低温甲醇洗系统receiving faxes接收传真recont sediment现代沉积物recombinant GNA田间药效试验receiving ranch[电] 接收支路rectanguar slab矩形坯recombinant MDV重组马立克氏病病毒