tree是什么意思

网络释义

用法例句

Emission characteristics of biogenic volatile organic compounds from four tree species in Shenyang,China

沈阳市四种乔木树种BVOCs排放特征

In this paper we give the best upper and lower bounds of the edge face chromatic number χ ef for all 1-trees.

一个平面图G被称为1-树如果存在一个顶点u 使得G- u 是一个林。

Emission characteristics of biogenic volatile organic compounds from four tree species in Shenyang,China

沈阳市四种乔木树种BVOCs排放特征

Extension and application of flower ornamental arbor tree species for roads and streets in Shenyang City

观花乔木树种在沈阳街路推广与应用

Transpiration of four tree species under an urban environment

城市森林建设四种乔木树种蒸腾耗水特征

Tree species were divided to 6 ecological species groups, i, e., Tilia ESG;

乔木树种分成6个生态种组,即椴树生态种组; 枫桦生态种组;

Study and Application on Somatic Embeyogenesis in Arbor Tree

乔木树种体细胞胚胎发生的研究与应用

Investigation on growth degree of primary arbor in Southern mountain and Northern mountain of Xining city

西宁市南北山主要乔木树种的生长量调查

Carbon Emissions from Forest Fires on Main Tree Species in Daxing an Mountain in Hei Longjiang Province;

黑龙江大兴安岭主要乔木树种火灾碳释放研究

A Study on Major Native Tree Species on Loess Plateau of Northern Shaanxi Province;

陕北黄土高原主要成林乡土乔木树种的研究

Analysis of the diversity of arbors in major parks of Quanzhou City

泉州中心城区主要公园乔木树种多样性分析

Tree species resources of Michelia in China and its landscaping prospect

我国含笑属乔木树种资源及其园林应用前景

Interspecific Association and Niche Research of Natural Forest in Beijing Mountainous Area

北京山区天然林乔木树种种间联结与生态位研究

Interspecific association of principal tree species in the restorable community of the wind-damaged slash in Junyun Mountain

缙云山风灾迹地恢复群落主要乔木树种种间联结性

wood of any of various chestnut trees of the genus Castanea.

各种属于栗树的乔木木料。

The bark or wood of either of these trees.

破斧木皮或木材这些乔木的任一种的树皮或木材

A tree, as opposed to a shrub.

乔木与灌木相对的树

tree or large shrub with gray bark and blue-green leaves that turn red-orange in autumn.

乔木或大灌木的一种,树皮灰色,树叶蓝绿色,秋季变成红橙色。

Research on species diversity characteristics of the arbor layer in Sassafras tzumu community

闽北檫树群落乔木层物种多样性特征研究

any of several resinous trees or shrubs often burned for light.

含树脂的几种乔木或灌木的任何一种，经常为照明而燃烧。