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- Some advances in molecular genetics of flower development werereviewed. The application of the genes controlling flower development was mainly discussed in the breeding of ornamental plants. 花發(fā)育分子遺傳學(xué)的研究是花卉育種的重要基礎之一，該文在簡(jiǎn)要回顧了當前花發(fā)育的分子遺傳學(xué)的部分成就的基礎上，對其在花卉育種，尤其是在花期育種中潛在的價(jià)值進(jìn)行了展望.
- The question of whether the decrease in plant fecundity caused by the spraying of pesticides actually causes a decline in the overall population of flowering plant species still remains unanswered. 噴灑殺蟲(chóng)劑所造成的植物繁殖能力下降是否確實(shí)導致開(kāi)花植物種類(lèi)總體數量的減少的問(wèn)題仍然沒(méi)有答案。
- A condition, time, or period of flowering. 花期一種開(kāi)花的狀態(tài)、一段開(kāi)花的時(shí)間或時(shí)期
- The nutritive tissue within seeds of flowering plants,surrounding and absorbed by the embryo. 胚乳開(kāi)發(fā)植物種子內部的營(yíng)養組織，圍在胚胎周?chē)⒈慌咛ノ?/li>
- Many chemical substances are now applied to affect the growth of flowering plants. 現在應用很多化學(xué)物質(zhì)來(lái)影響顯花植物的生長(cháng)。
- The life cycle of flowering plants may now be bridged at the level of free vegetative cells. 現在顯花植物的“生活史”可以在游離營(yíng)養細胞的水平上連結起來(lái)。
- The nutritive tissue within seeds of flowering plants, surrounding and absorbed by the embryo. 胚乳開(kāi)發(fā)植物種子內部的營(yíng)養組織，圍在胚胎周?chē)⒈慌咛ノ?/li>
- Having one kind of flower on the same plant. 具有同性花的同一植物上有單種花的
- Dicotyledonae A class of flowering plants(phylum Angiophyta) characterized by having two cotyledons in the seed. 雙子葉植物綱：顯花植物的一個(gè)綱（隸屬被子植物門(mén)），特征是在種子的胚內包含兩片子葉。
- The brief selection of flowering plants listed here should help brighten the darker months. 從在此列舉的開(kāi)花植物中挑選出一些來(lái)，可以幫助照亮那些黑暗的歲月。
- Carpel The female reproductive organ of a flowering plant. 心皮：有花植物的雌性生殖器官。
- Autumn paints the valleys of Denali National Park in Alaska, home to more than 650 species of flowering plants. 意譯：秋天在美國圖片。秋季顏料在阿拉斯加的山谷德納里峰國家公園，這里是超過(guò)650種開(kāi)花植物。
- Family Solanaceae, composed of at least 2,400 species of flowering plants in about 95 genera. 由約95屬、至少2,400種顯花植物組成。
- Family Scrophulariaceae, containing about 4,000 species of flowering plants in 190 genera, found worldwide. 玄參目的一科，約190屬，4,000馀種顯花植物，廣布世界。
- This article also gives arguments on the phenological observing methods of flowering plants, the adjustment of the colors of the floweing plants, the relativity of the plant disposing or arrangement. 本文還對觀(guān)花植物的觀(guān)測方法、花色判斷以及植物配置的相對性等進(jìn)行了討論。
- He gave a bunch of flowers to his girlfriend. 他送給女友一束花。
- Indoing so, he hopes to solve what Darwin himself referred to as an“abominable mystery”: the evolutionary origin of flowering plants. 以求解決達爾文自己都認為惡心的問(wèn)題：開(kāi)花植物的進(jìn)化起點(diǎn)。
- This species of flower flourishes in a warm climate. 這種花在溫暖的氣候中長(cháng)得茂盛。
- A great variety of flowers were shown in the park. 公園里展出了很多品種的花。
- Today's plethora of beetle species were thought to have blossomed 140 million years ago, during the rise of flowering plants. 人們曾經(jīng)認為當今世界過(guò)多的甲蟲(chóng)種類(lèi)可能在1.;4億年前就存在了，和有花植物同期生長(cháng)。
