雅思單詞pollination什么意思-pollination詞組短語_例句_同義詞

pollination意思

授粉(作用)

pollination詞組短語

self pollination自花傳粉

cross pollination異體授粉，[農(nóng)學(xué)]異花傳粉

artificial pollination[農(nóng)學(xué)]人工授粉；人工授精

pollination同義詞

n.

fertilization,fertilisation,fecundation,impregnation

pollination例句

1、It is a mechanism that helps prevent self-pollination and is most common among wind-pollinated and unspecialized insect-pollinated flowers,as in figwort.

是一種避免自花授粉的機(jī)制，在風(fēng)媒花和非專性蟲媒花中最為普遍，比方說玄參。

2、The flowers were pretreated by(A)emasculating then bagging,(B)removal of stigma and(C)crosspollination,respectively as compared with control：open-pollination after emasculation.

去雄套袋、截去柱頭以破壞授粉和雜交授粉等處理與去雄不套袋作對(duì)照之間結(jié)實(shí)率的差異不顯著。

3、Based on the experiment results,hand-cross-pollination operation procedure for sugar apple and atemoya is proposed for practical utilization in the industry to solve the dilemma.

依試驗(yàn)結(jié)果，建立番荔枝與鳳梨釋迦人工異花授粉作業(yè)模式，提供產(chǎn)業(yè)經(jīng)營實(shí)際應(yīng)用，以解決困境。

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