The clock continues to run through breeding time, then stops-to be re-wound again the next fall.

时钟在繁殖期间持续运转，然后停止，再在下一个秋天复苏。

youdao

Chimeric organisms have long been created through breeding and, more recently, through the transfer of native genomes into denucleated target cells.

创造嵌入式生物体，很长时间以来是通过繁殖技术，最近一段时间，通过将自然基因组植入去除细胞核的靶细胞中来完成。

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It covers in this essay a brief introduction about how to have successfully controlled the epidemics of major sugarcane disease through breeding in the major sugarcane planting countries.

本文简要地介绍了世界主要植蔗国通过甘蔗抗病育种，成功地控制了蔗区重要病害流行的情况。

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It calls for genetic improvement of crops through conventional plant breeding and through direct genetic modification of crops.

VOA: standard.2009.10.21

(NO TRANSCRIPTS) "Through his contributions and his example and personal effort, this approach to crop breeding has scaled up to a global effort."

VOA: standard.2009.09.16

The research was aimed at breeding oysters that would remain fat through the summer.

VOA: standard.2010.07.13

Thorium can be used as a nuclear fuel through breeding to fissile uranium-233.

FORBES: Is Thorium the Biggest Energy Breakthrough Since Fire? Possibly.

According to researchers, while many modern pets may look like those depicted in ancient Egyptian tombs or Roman mosaics, extensive cross-breeding through thousands of years has meant that no modern dog breeds can be truly classified as "ancient".

BBC: Modern dogs have 'little in common' with ancient breeds

The society has joined forces with the British Trust for Ornithology (BTO) to allow people to record sightings and breeding sites through its website.

BBC: Devon bird spotting 'atlas' to be produced