人工: 1.(人为的) artificial2.(人力) manual work; work done by hand 短语和例子用机器代替人工 install machines to replace manual labor; 抽水机坏了, 只好用人工车水。 we had to move water by a chain pump because the electric pum
Example Sentences:
1.
2 , biological supplemental energy is 2 . 3 times industry supplemental energy 2 、在人工辅助能投入结构中，生物辅助能是工业辅助能的2 . 3倍。
