stigma ['stigmə]

stigma的基本解释

n.

耻辱, 污名, 烙印, 柱头

• Her behavior will leave a stigma on her family.
• 她的行为将给她的家庭留下污名。

stigma的同义词

n. tarnish · stain · slur · brand · blemish · disgrace

stigma所属的单词分类

Plant / 植物 [187]

vascular plant  ·  terminal bud  ·  simple leaf  ·  sea weed  ·  sage brush  ·  petrified wood  ·  opposite leaves  ·  lateral bud  ·  lanceolate leaf  ·  incomplete flower

与stigma相关的网络例句 [注：此内容来源于网络，仅供参考]

Since 1996, the Rice Research Institute of Liaoning Province has laid stress on the genetic improvement of stigma exsertion rate of japonica male sterile lines. By introducing the genes of high stigma exsertion rate from indica into japonica, a group of japonica male sterile lines with high stigma exsertion rate have been successfully developed. Their stigma exsertion rate have been greatly increased from less than 30% to more than 80%, resulting in an increased outcrossing rate over 60% and a high seed production yield of 3.0~4.5 t/hm^2. Moreover, using these sterile lines, a group of new japonica hybrid rice combinations such as Liaoyou 5218 (Liao 5216A/C418), Liaoyou 1052 (Liao 105A/C52) have been developed and released to commercial production.

自1996年以来，辽宁省稻作研究所加强了粳稻不育系的柱头外露率遗传改良研究，通过导入籼稻的高柱头外露率基因，选育了一批高柱头外露率的粳型不育系，柱头外露率由原来的30%以下逐步提高到80%以上，异交结实率可达到60%以上，杂交制种产量可提高到3.0~4.5t/hm^2，并配组育成了辽优5218（辽5216A/C418）、辽优1052（辽105A/C52）等杂交粳稻新组合，在生产上得到了大面积推广应用。

Sepals 3(or 5); lateral sepals free or connate, margins entire or serrate; lower sepal large, petaloid, usually navicular, funnelform, saccate, or cornute, tapering or abruptly constricted into a nectariferous spur broadly or narrowly filiform, straight, curved, incurved, or ± coiled, swollen at tip, or pointed, rarely 2-lobed, rarely without spur. Petals 5, free, upper petal flat or cucullate, small or large, often crested abaxially, lateral petals free or united in pairs. Stamens 5, alternating with petals, connate or nearly so into a ring surrounding ovary and stigma, falling off in one piece before stigma ripens; filaments short, flat with a scalelike appendage inside; anthers 2-celled, connivent, opening by a slit or pore.

萼片3(或5)；侧萼片离生或者合生，边缘全缘或者有锯齿；更低的萼片大，瓣状，通常舟形，漏斗状，囊状，或具角状突起，渐减突然或缢缩进一分泌蜜汁具距或宽狭丝状，花瓣5，离生，上面的花瓣平坦的或者兜状，雄蕊5，与花瓣互生，合生或者近合生成环而围绕子房和柱头，在柱头成熟之前完整地从上面落下；花丝短，扁平，在里面的有一鳞片状附属物；花药2室，靠合，通过一条裂缝或者孔开裂。

Xinjiang Daye'is higher than male sterile lines. 2、The pistil characters of the male sterile plants BC1-2、BC1-19、BC1-21、BC1-22、BC1-23 are improved. Hairy cells of stigma of the male sterile plants enwrap loose mastoid cells. The area of mastoid cells exterior is larger. Hairy cells of stigma of the male sterile plants are longer and abduction.Their Style is larger and wide. The cubage of the epidermal cell is larger and the arrangement of passage cells is tight.

BC1-2、BC1-19、BC1-21、BC1-22、BC1-23的雌蕊的性状得到改良，改良的杂交后代不育株的柱头毛状体细胞将中心的乳突细胞包裹较疏松，乳突细胞明显突起且裸露面积较大，毛状体细胞较原不育系MS-4的相对长而外展且分泌物较多，；改良的杂交后代不育株的花柱较原不育系的花柱宽且长，表皮细胞的体积较大，通道细胞排列较紧密。

与stigma相关的网络解释 [注：此内容来源于网络，仅供参考]

stigma：柱头

花类中药的药用部位 花类中药的药用部位主要包括干燥的单花(flos)、花序和花的一部分.完整的花多数药用花蕾,少部分为开放的花和花序;花的一部分包括柱头(stigma)、花粉(pollen)、雄蕊(stamen)、花冠、花萼(calyx)、总苞(involucrum

stigma：污名

在这里,认同的"定位"遵循了一定的规范,违背规范就会有得到"污名"(stigma)的危险. 如果人们缺乏这种定位,就会陷入认同的危机,会有自我否定乃至获得"污名"的危险. 阶级的产生源于社会成员对社会资源占有的不均等. 然而,

stigma：烙印

五、精神疾病的烙印 烙印(stigma)是一种不体面的记号或标志,它是针对个人的一整套负性态度,用以将他或她作为不可接受者隔离. 当人们相信别人将"精神疾病"的标签放在自己头上时,他们与人交流的方式就发生了变化.

stigma：汚点

不相信祖先之神祗的人,就会被看作是坏人,看作什么坏事都干得的人,这一污点(stigma)尤其与哲学家分不开. 在这种环境中,苏格拉底看来就不得不在外表上与别人保持一致,就算不是为了他自己,怎么说也是为了哲学. 然而,

Corn Stigma：玉米须

Coriander Fruit 芫荽子 | Corn Stigma 玉米须 | Coromadel Coast Falsemallow Herb 黄花棉