culm

单词culm

基本解释

n.: 【植】(竹、芦、草等空心的)茎，秆；低级无烟煤；碎煤；【地质】碳质页岩
v.: 长成(空心)茎秆
网络: 草秆；细粒无烟煤；灰煤

英汉解释

• 长成(空心)茎秆

• 【地质学;地理学】碳质页岩

• 【植物;植物学】(竹、芦、草等空心的)茎,杆

• 低级无烟煤

• 碎煤,灰煤

• 含铀煤结核

• 麦杆

• 库尔木统

• 煤泥

• 草木茎

• 竹秆

词性分析

• 复数：culms

例句

• And one morning he found a small chunk of bamboo culm that had three short branches sticking out of it.

  又一个早晨，云子发现了一小片竹子，上面还有三个分支向外延展。

• Culm length and its CRI were affected by a few major genes, and these traits had high narrow-sense heritability.

  秆长的表现型值及其CRI值受少数主效基因控制，具有较高的狭义遗传力。

• However, the increasing rate of the culm biomass in reproductive period was 1. 13 times of that in vegetative period.

  而生殖生长期茎秆生物量增长速率是营养生长期的1.13倍。

• The straight culms, interesting culm sheath auricles, and pendulous foliage make this species suitable as an ornamental.

  这直秆，有趣竿箨叶耳，和下垂叶使本种合适作为一观赏。

• Leaves usually large relative to culm, in palmate arrangement, transverse veins distinct, margins with substantial necrosis in winter.

  大的叶通常相对于秆，在掌状安排，离生的横向脉，边缘具结实坏死在冬天内内。

• Panicle branches in whorls of up to 8, with branchlets almost to base; lower culm internodes and sheaths villous.

  圆锥花序轮分枝8，具几乎至基部；更低的秆节间和鞘具长柔毛。

• Mid-culm bud broadly ovoid, bud scale thick, initially closed at front, branch sheathing reduced, several branch initials becoming visible.

  中间秆的芽宽卵形，芽鳞厚，最初在具鞘退化前面，分枝关闭，数个分枝姓名的大写首字母变得可见。

• sheath scar with a densely fulvous tomentose ring and persistent culm sheath base.

  鞘痕具一枚浓密黄褐色的被绒毛的戒指和宿存的竿箨基部。

• Culm sheaths thickly leathery, brown, smooth, glossy, with dark brown hairs; culm internodes glaucous, white hispid.

  竿箨厚革质，棕色，光滑，有光泽，有暗褐色的头发；秆节间有白霜，白色具糙硬毛。

• sheath scars usually with a ring of pubescence or persistent base of culm sheath.

  鞘痕通常具一枚短柔毛或竿箨的宿存的基部的戒指。