詞組搭配

heterosis or hybrid vigor雜種優(yōu)勢(shì)

negative heterosis負(fù)優(yōu)勢(shì)；負(fù)上風(fēng)；負(fù)雜種優(yōu)勢(shì)

positive heterosis正優(yōu)勢(shì)

heterosis index雜種優(yōu)勢(shì)指數(shù)

standard heterosis標(biāo)準(zhǔn)優(yōu)勢(shì)

two gene heterosis二基因雜種優(yōu)勢(shì)

mid-parent heterosis中親優(yōu)勢(shì)；超中優(yōu)勢(shì)

over-parent heterosis超親優(yōu)勢(shì)

maternal heterosis母本雜種優(yōu)勢(shì)

雙語例句

1.Kenaf is one of the most important fibre crops, with obvious heterosis.

漢摘要紅麻是一種重要的纖維作物，雜種優(yōu)勢(shì)顯著。

2.There were some transgressive progenies in hybrids which exhibited heterosis.

漢雜種后代存在超親子代，表現(xiàn)一定的雜種優(yōu)勢(shì)。