为了某些可取的特性，人类选择性地繁育野生植物或动物物种，这一开始是一个断断续续的反复试验过程，驱动它的是由来已久的紧迫之事——饥饿。
Selectively breeding a wild plant or animal species for certain desirable traits began as a fitful process of trial and error motivated by that age-old imperative: hunger.
正常的创造力过程是断断续续的。
深入研究了超声振动和磨粒切削的复合过程，指出超声振动形成的断续磨削机制是降低法向磨削力的主要原因。
In the compound process of ultrasonic vibration and grain machining, the discontinuous grinding mechanism caused by ultrasonic vibration is the main factor decreasing normal grinding force.
断断续续开发了很长时间，期间经历了从丈夫到父亲的过程。
Developed for a long time brokenly, experienced during arrive from the husband father's process.
断断续续开发了很长时间，期间经历了从丈夫到父亲的过程。
Developed for a long time brokenly, experienced during arrive from the husband father's process.
应用推荐