awns

美 　英

• n.【植】芒
• 網(wǎng)絡芒須；廢酸中和系統(tǒng)

詞形變化

復數(shù)：awns  

英漢解釋

n.

1. 【植】芒

英英解釋

n.	1. a stiff bristle projecting from the tip of a plant organ such as the sheath surrounding a cereal or grass seed

例句

The barbed awns catch in the fur of passing animals, effecting dispersal of the spikelet.

具倒刺的芒在通過動物，影響小穗的驅散的毛皮里卡住。

Raceme with spaced spikelets; central awns all strongly and stiffly reflexed.

總狀花序具隔開小穗；中心的芒全部強烈和硬反折。

Petiole glabrous, leaf margin deeply serrate, teeth extending into awns.

無毛的葉柄，葉緣深深延長到芒的有鋸齒，齒。

This variety differs from the typical variety by the much smaller flowers and fruits and the shorter and more acute mericarp awns.

這一變種不同于典型變種處為，小得多的花和果，及短和更銳尖的分果爿的芒。

a wheatgrass with straight terminal awns on the flowering glumes.

在花穎上帶有直的端芒的麥草。

Stamens 10, sometimes with spurs or awns, dehiscing by pores, pollen in tetrads, rarely single.

雄蕊10，有時有距或者芒，孔裂，花粉為四分體，很少單體。

Margins of leaf sheaths joined to middle or above; awns recurved.

葉鞘的邊緣參加至中部或在上部；芒下彎。

awns white villous throughout.

芒整個具白色長柔毛。

This is an easily recognizable species because of its spirally coiling awns and filamentous glume tips.

因為它的螺旋盤繞的芒和線狀的穎片端部，這是一容易可認識的種。

Some specimens from NE India have exserted, geniculate awns to 7 mm long.

來自印度東北部的一些標本到7毫米長有外露，膝曲的芒。

Glumes awned, the awns often sticky.

具芒的穎片，發(fā)粘的芒通常。

having a growth of hair-like awns.

有像毛發(fā)一樣的芒刺生長物。

Stems subglabrous or stellate puberulent, rooting at nodes; mericarps with 2 short awns.

莖近無毛或星狀微柔毛，節(jié)上生根；有2的分果爿短的芒。

anthers with 2 reflexed awns near apex, opening by 2 terminal pores.

花藥具2反折的芒近先端，2頂生的孔開裂。

Since golden awns and blue sisters I have.

有金黃的麥芒和藍色的姐妹。

Spikelets ca. 15 mm excluding awns, with 2(or 3) florets.

約小穗芒的15毫米，與一起（或者）小花。

awns arising directly from lemma apex;

芒從外稃頂直接出現(xiàn)；

lemma ca. 9 mm, dark purple, scabrid in upper part, awns arising directly from lemma apex;

大約9毫米，深紫色，粗糙的在上半部分，芒的外稃從外稃頂直接出現(xiàn)；