pruinose
美
英 
英漢解釋
英英解釋
例句
Leaf blade lanceolate to linear, pruinose abaxially when fresh, reticulate veins slender but prominent.
葉片披針形的到線形,具粉霜的背面的新鮮時,網脈纖細但是突出。
Leaves sessile or subsessile; stems pruinose, with condensed nodes.
葉無柄或近無柄具粉霜的莖,具壓縮的節。
Stipules absent; leaf blade abaxially pruinose.
托葉無葉片背面具粉霜。
7 (6) Culms initially glabrous but pruinose, culm sheaths glabrous or with sparse setae.
最初稈無毛但是具粉霜,稀的竿籜無毛或具。
Branchlets thin, not pruinose; leaf blade oblong or elliptic, to 3. 5 cm.
小枝薄,不具粉霜;葉片長圓形或橢圓形,對3.5厘米。
internodes cylindrical, to 35 cm, glabrous, initially densely pruinose, retrorsely setose;
節間圓柱體,對35厘米,無毛,最初濃密具粉霜,反曲具剛毛;
nodes densely pruinose, dark gray powdery when old;
濃密具粉霜的節,深灰色敷粉的老時;
Capsule not reflexed, obovoid or long obovoid, 2. 5--3. 5 cm, pruinose, base usually oblique, apex emarginate;
蒴果不反折,倒卵球形或長,2.5-3.5厘米,具粉霜,通常偏斜的基部,先端微缺;