每年金鱼产卵季节,还要在鱼缸中放一种水草或棕,以便金鱼产卵在草上,小鱼孵化后还要按类分盆,以免串种和大鱼误食小鱼。
Every season, even in the goldfish spawning aquatic or in an aquarium, so the goldfish in brown eggs hatch, small grass and even after such points, according to a fish eating fish and string.
金鱼草,蒲包花和翠雀花的小花迅速脱落。
Snapdragons, calceolaria and larkspur will drop their floret rapidly.
金鱼草,蒲包花和翠雀花的小花将迅速脱落。
Snap dragons, calceolaria and lark spur will drop their florets rapidly.
二唇的二唇的,如金鱼草的花冠。
假面状的:有两片唇状物,其入口处被一突出的萼包裹着的。用于形容花冠,如金鱼草的花冠。
Having two lips, with the throat closed by a prominent palate. Used of a corolla, such as that of the snapdragon.
利用偏光显微镜和明场显微镜,首次报道了模式植物金鱼草幼苗初生维管系统木质部导管分子的发育、形成和连接过程。
The process of vessel element ' s promotion, formation and connection in primary xylem of antirrhinum majus, a model plant, was observed through micropolariscope and bright - field microscope.
基于模式植物金鱼草和拟南芥的研究结果,发现了控制这三个阶段的分子机制。
Molecular mechanisms controlling these stages have been identified based on the results from far related model systems, Antirrhinum and Arabidopsis.
我做一年级生所住的房间对面的墙上,总是长满了金鱼草,我过去曾以为它是一种标帜,表明我将永远住在我的大学里,直到死亡。
There used to be much snapdragon growing on the walls opposite my freshman's rooms there, and I had for years taken it as the emblem of my own perpetual residence even unto death in my University.
以金鱼草和拟南芥菜为例,介绍近年高等植物花发育的研究进展。
The article reviews the recent progress of flower development in Antirrhinum and Arabidopsis.
金鱼草,蒲包花、翠雀花的小花迅速脱落。
Snapdragons, calceolaria, and larkspur will drop their florets rapidly.
根据对双子叶模式植物拟南芥、金鱼草和矮牵牛遗传突变体的研究,提出了花发育的ABCDE模型。
Studies on several floral homeotic mutants in dicots, mainly in Arabidopsis, Snapdragan and Petunia, established the ABCDE model for the determination of floral organ identities.
水盾草的生物量与水体透明度呈显著正相关,生物量和优势度与溶解氧呈显著负相关,金鱼藻和黑藻与水质间没有呈现显著的相关性。
The biomass of fanwort has significantly positive correlation with transparency, and its biomass and dominance has markedly negative relationship with dissolved oxygen in the water.
北美东部的一种植物(河苔草属金鱼藻),长有类似于海草的橄榄绿叶子,而且生长在流速很快的河流中的岩石上。
An eastern North American plant (Podostemum ceratophyllum) having olive-green foliage resembling seaweed and growing on rocks in rapidly flowing streams.
伊乐藻对水体的净化能力高于菹草和金鱼藻。
The purification ability of Elodea Canadensis Michx is higher than those of Potamogeton Crispus Linn and Ceratophyllum Demersum Linn.
伊乐藻对水体的净化能力高于菹草和金鱼藻。
The purification ability of Elodea Canadensis Michx is higher than those of Potamogeton Crispus Linn and Ceratophyllum Demersum Linn.
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