Constantsn.常量;常数名词constant的复数形式.
constantadj.不变的;经常的n.常数;恒量
constant time-lag定时限
constant off-time固定分时
constant irrigation恒压灌溉
constant truncation恒定平截(人工选择法之一)
constant ratio code定比代码,恒比代码,定比码
constant proportion定比,恒比
constant strabismus[医] 恒定斜视
constant speed drive定速运转
constant cost saving固定成本节约
constant power model恒功率模型