单词 productive 释义 productive, a. (n.)|prdktv|[ad. F. productif, -ive (16th c. in Hatz.-Darm.), or (its source) med.L. prductv-us: see product ppl. a. and -ive.]A. adj.1. a. Having the quality of producing or bringing forth; tending to produce; creativ...
单词 productive 释义 productive adj 1 producing or able to produce goods or crops, esp in large quantities 生产(性)的; 有生产能力的; (尤指)多产的 They work hard, but their efforts are not very productive. 他们很努力, 但效率不太高. productive farming...