tube nucleus的意思

tube nucleus中文翻譯：

[植]粉管核

[植]管核

相似詞語短語

nucleus───n.核，核心；原子核

abysm nucleus───深海核

coeruleus nucleus───藍核

nucleus pulposus───[解剖]髓核；[胚]髓核

lobed nucleus───裂核

inspissated nucleus───濃縮核

commissural nucleus───聯合核，連合核

tube───n.管；電子管；隧道；電視機；vi.乘地鐵；不及格；vt.使成管狀；把…裝管；用管輸送

nucleus purpose───核心目的

雙語使用場景

After entering the pollen tube, the generative cell approached the vegetative nucleus before long and sticked each other.───當生殖細胞進人花粉管后，在較短的時間內接近營養核，并與其相貼合。

protein staining of tube nucleus is the darkest, and the antheridial nucleus is the next.───管核的蛋白質染色反應最深，生殖核次之。

The tube nucleus disintegrates as the pollen tube penetrates the nucellus .───另外的粉管核會在花粉管穿過珠心時發生分裂。

The two sperm nuclei and the tube nucleus are all derived from a single microspore nucleus by mitosis.───兩個精核和管核都是從同一個小孢子核有絲分裂產生的。

英語使用場景

The tube nucleus disintegrates as the pollen tube penetrates the nucellus .

The protein staining of tube nucleus is the darkest, and the antheridial nucleus is the next.