查询词典 protandrous

The flower is bisexual, hypogynous, and with protandrous , tubular androecium whose anther are fused in a broad ring.

花朵为两性花，子房上位，雄蕊先熟，呈筒状环绕之雄蕊筒，靠近顶端具环带状的花药。

Protandrous Sequential hermaphrodite in which the fish functions first as a male and then changes to a female.

雄性先熟的雌雄同体的鱼，先有雄性的功能，然后再转变成雌性。

In sequential hermaphroditism, the individual is either protandrous or protogynous.

在持续性的雌雄同体中，个体或是雄性先熟，或雌性先熟。

Flowers bisexual, protandrous, zygomorphic, resupinate to through 180° in axillary or subterminal racemes or pseudo-umbellate inflorescences, or not pedunculate, fascicled or solitary.

花两性，雄蕊先熟，左右对称，颠倒达180°度角，组成腋生或近端的总状花序或假伞形花序，或者无有花序梗，簇生或者单生。

Micrantha is protandrous and has a secondary pollen presentation system which characterizes the family Asteraceae.

结果表明，薇甘菊的花为雄蕊先熟并具有菊科植物典型的次级花粉展现系统。

Flowers 4-merous, often protandrous, with floral tube, producing nectar at base of style.

花4瓣，通常具花被管，生产花蜜在花柱基部的。

Secondary female A female derived through sex change from a protandrous male.

次级雌鱼源自雄性先熟的雄鱼所变性而来的雌鱼。

Besides, we firstly confirmed at the molecular level that P450arom may play an important role in the natural sex change of protandrous fish and revealed that up-regulation of the transcript levels of P450arom during the course of natural sex change of black porgy is not regulated via FTZ-F1.;sturgeon sex related and sex linkage genes by candidate gene approach and suppression subtractive hybridization technique and expression patterns of these genes were also studied.

首次直接在分子水平证明芳香化酶基因可能参与了雌雄同体鱼类性别逆转的调控，而黑鲷性别逆转期卵巢中芳香化酶的表达量上调不是由FTZ-F1基因调控的；同时主要利用候选基因法和抑制差减杂交搜寻史氏鲟性别决定或性别特异性基因，并研究其表达情况。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。