polyploid的意思

polyploid中文翻譯：

n.多倍體；多倍體生物；多倍體細胞

adj.多倍的；多倍體的

相似詞語短語

gnaphalium polycephalum 6x───多頭黑麥草6x

european polymer journal───歐洲聚合物雜志

polynomial function───n.[數]多項式函數

polytheistic society───多神社會

degree of a polynomial───[數]多項式的次數

polybasic base───多元堿基

polychlorinated biphenyls───多氯聯苯；[化] 多氯化聯苯

polychrome jasper───多色碧玉

polymerization yu-gi-oh───聚合-yu-gi-oh

factoring polynomials───分解多項式

雙語使用場景

polyploid species; a polyploid cell.───體細胞；多倍體物種。

A polyploid is a plant with more than two complete sets of chromosomes.───多倍體是具有兩套以上染色體的植物。

of polyploid in Agropyron was not strictly autoploid.───的多倍體并非嚴格的同源多倍體。

But we have the knowledge that the species is a polyploid [has extra chromosomes], so hopefully it has plenty of resilience.───不過我們也認識到，這一物種畢竟是一種多倍體（即存在多套染色體），因此還存在較大的緩沖空間。

Polyploid breeding is one of the important ways to get new varieties.───多倍體育種是獲得新品種的重要途徑之一。

This reveled that it was reliable to use the stoma characters to identify the polyploid.───這說明利用氣孔特征鑒定紅掌多倍體是可靠的。

When gene introgression requires the spontaneous development of a polyploid, the likelihood of gene introgression is very low.───當基因滲入需要一個自發性多倍體的產生（即雜交種是不可生育的），則基因滲入的可能性變得很小。

This works for diploid plants, but numerous plant species are polyploid and must therefore have multiple sex chromosomes.───這對二倍體植物起作用，但多數植物是多倍體，它們必定有多條性染色體。

The main exceptions to this are hybrid and polyploid speciation.───對于這一點，最主要的例外是雜種和多倍體物種。

英語使用場景

Sublethal temperature might be suitable for polyploid inducement of cold shocks.

Some helpful opinions on polyploid breeding of Hevea brasiliensis were proposed.

Vegetable polyploid breeding is embarrassed by the characters of polyploid plants and backward breeding technology.

The present paper reviewed the studies on the polyploid manipulation in the Chinese mitten-handed crab, Eriocheir sinensis.

A polyploid is a plant with more than two complete sets of chromosomes.

Although vegetable polyploid breeding has a history of 70 years, until now only a few polyploidy varieties of watermelon, radish, cabbage and potato are used in vegetable production.

The major cytological mechanisms of polyploid formation are union of unreduced gametes, somatic doubling and polyspermy. And union of unreduced gametes is the most important mechanism.

Because many polyploidy species are themselves multiply derived, Stebbins' estimate is probably closer to the true polyploid speciation rate.

In addition, the mechanisms of polyploid inducement with C. B treatment and temperature shock are dis cussed.