托福单词crossbreeding什么意思-crossbreeding词组短语_例句_近义词

crossbreeding什么意思

n.杂交繁育

v.异种交配（crossbreed的现在分词）

crossbreeding词组短语

commercial crossbreeding:经济杂交

crossbreeding experiment:杂交繁殖实验

economic crossbreeding:经济杂交

crossbreeding effect:杂交效应；杂交效果

rotational crossbreeding:轮回杂交育种；轮回杂交

crossbreeding and improvement:杂交改良

economical crossbreeding:经济杂交

yellow cattle improved by crossbreeding:黄牛改良

bi-crossbreeding:二元杂交猪

crossbreeding近义词

n.杂交繁育

intercrop

v.异种交配（crossbreed的现在分词）

interbreeding

crossbreeding例句

1.The same is true for agricultural crossbreeding.

农业杂交也是如此。

2.Shrunk,tamed,crossbred and eaten,are bison now a domesticated species?

缩小、驯养、杂交、被食用，现在的野牛能算是驯化物种了吗？

3.Each team is crossbreeding a local European short-grain rice with a long-grain Asian variety that carries the salt-resistant gene.

每个研究组都在杂交一种欧洲本地的短粒水稻和一种亚洲长粒水稻，后者携带耐盐基因。

4.Scientists halted the damage by crossbreeding Teosinte with American corn,but that didn't totally solve the problem of genetic diversity.

科学家们通过将Teosinte与美国玉米杂交来阻止这种破坏，但这并没有完全解决基因多样性的问题。

5.DNA analyses in Namibia found the four groups have not crossbred for million of years and therefore evolved into distinct species.

在纳米比亚进行的DNA分析发现，这四个品种过去数百年没有杂交，因此进化成不同的品种。

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