人工

1. man-made; artificial

2. manual work; work done by hand

3. manpower; man-day

♦ 修建这条渠道不需要很多~。 It won't take a lot of manpower to construct this irrigation canal.

♦ 修这所房子用了多少~？ How many man-days were put in on repairing the house?

~繁殖 [农]artificial propagation~放顶 [矿]artificial caving~孵化 artificial incubation~更新 forestry artificial regeneration~合成蛋白质 synthetic protein~合成结晶胰岛素 synthetic crystalline insulin~呼吸 artificial respiration~湖 man-made lake~降水 artificial precipitation~降雨 artificial rainfall~流产 induced abortion~免疫 artificial immunization~气腹 [医](artificial) pneumoperitoneum~气胸 [医](artificial) pneumothorax~器官 artificial organ~肾 artificial kidney~授粉 [农]artificial pollination~授精 [动]artificial insemination~心肺机 heart-lung machine~选择 [生]artificial selection~智能 artificial intelligence