详细解释
桤
1、桤树 。桤木属的一种落叶乔木,叶长椭圆形,边缘有稀疏锯齿,柔荑花序,雌雄同株,果穗悬垂,木材坚韧,产于中国四川、贵州和陕西。
例句
他还从桤树、松树和柳树上采集了花粉。
He has also captured pollen from alder, pine and willow.
他从桤树、松树和柳树上捕捉到了花粉。
He has captured pollen from alder, pine, and willow.
即使地上有雪，高而浓密的下层植被也显露出来；雪和风也会吹落雪松、铁杉、红桤木多叶的树枝和其他的树木草料。
Even with snow on the ground, the high bushy understory is exposed; also snow and wind bring down leafy branches of cedar, hemlock, red alder, and other arboreal fodder.
本次研究结果表明桤木属物种间染色体数目有明显的差异。
The results suggested that obvious difference of chromosome number appeared among theseAlnus species.
雪松或桤木是传统的，但枫是太漂亮。
Cedar or alder are traditional, but maple is nice too.
你比桤木还要高挑和端庄。
More tall and stately that the alder.
他给了约翰一些桤木树皮。
He gave John some alder bark.
一条小河蜿蜒掩映在稀疏的柳树和桤树的树荫间，淙淙作响。
The meanders of a prattling brook, were shaded with straggling willows and alder trees.
就桤木商用种植的生产潜力、制浆造纸和材性研究现状等进行综合评述。
The wood properties of alder is similar to that of poplar and birch which could be used to produce different kinds of pulp.
桤柏混交林是紫色土的主要人工混交类型，在长江防护林建设中有重要作用。
Mixed alder and cypress forest is a main mixed type on purple soil, playing an important role in the construction of protection forests in the Changjiang River basin.
对桤木人工林细根、土壤养分含量的季节变化及其两者之间的关系进行了研究。
This paper made a dynamic study of the seasonal variation of nutrient elements in the fine roots and soil from Alnus cremastogyme Burk plantations, and of the relationship between them.
结果表明，杉木桤木混交林林分蓄积量大于杉木纯林，但差异未达显著水平（P>0.05）；
The results showed that stand volume of the mixed plantation was higher than that of the pure Chinese fir plantation, but the difference is not significant(P>0.05).
在一个温暖夏天的夜晚他探究森林，发现一条孤零零的毛毛虫微妙的平衡在一个黑色桤木叶的茎上。
Exploring the woodlands on a warm summers evening, he spotted this lone caterpillar delicately balanced on the stem of a black alder leaf.
提出了较为理想的西南桤木木塑复合材处理工艺参数，能初步实现西南桤木木塑复合材的有效制备。
As the experiment result, optimal treatment parameters were obtained which could be used to prepare Alder WPC efficiently.
提出了较为理想的西南桤木木塑复合材处理工艺参数，能初步实现西南桤木木塑复合材的有效制备。
As the experiment result, optimal treatment parameters were obtained which could be used to prepare Alder WPC ef...
桤木生物药业公司唯一识别，开发和制造新型抗体治疗，以减轻人类苦难的自身免疫性和炎症性疾病领域。
Alder Biopharmaceuticals, Inc. uniquely identifies, develops, and manufactures novel antibody therapeutics to alleviate human suffering in the autoimmune and inflammatory disease areas.
本次研究结果表明桤木属物种间染色体数目有明显的差异，同一物种不同居群间也有差异存在，而且可能有自然加倍现象；
The results suggested that obvious difference of chromosome number appeared among these Alnus species, even in the same species from different population, and spontaneous polyploidy might occur.
本次研究结果表明桤木属物种间染色体数目有明显的差异，同一物种不同居群间也有差异存在，而且可能有自然加倍现象；
The results suggested that obvious difference of chromosome number appeared among these Alnus species, even in the same species from different population, and spontaneous polyploidy might occur.