查询词典 pine

The bark of whitebark pine, found in the western U.S. and Canada, appears striated.

从美国西部和加拿大都能找到这种呈现出条纹状的白松树皮。

Accordingly, the female and male flower strobilus production and their proper proportion were also important and should be considered when a seedling seed orchard of masson's pine was established.

此外，选择建园立地环境和加强人工管理也是提高马尾松开花量和保证雌雄球花比例，保证种子园稳产、高产的重要措施。

The amount of female and male flowers strobilus from 12 families was investigated in Baisha seedling seed orchard of masson's pine from Shanghang County, Fujian Province.

观测了福建省上杭县白沙林场马尾松实生种子园的21个家系花量，分析了家系内与家系间雌雄球花量、各家系雌雄球花量在不同冠层和方位的分布。

Qinyuan territory in a Desolate Mountain of Hope is a state-level Taiyue Mountain Forest Park, live stumpage Volume 289,837 cubic meters, mainly for the Chinese pine species, accounting for 62.3 percent of total trees.

沁源境内的灵空山，属太岳山国家级森林公园，活立木蓄积量289837立方米，主要树种为油松，占林木总量的62.3%。

Forest resources are pine, cedar, bamboo, tea-oil and so on, the county forest stumpage volume of 2.23 million cubic meters.

林业资源有松树、杉树、楠竹、油茶等，全县森林活立木蓄积量223万立方米。

It was so difficult for him to tear himself away from the stunted turf and the pine-trees.

他要从梨树和长不大的草皮中摆脱出来，真是十分困难。

The result of double staining assay showed that the pine wood nematodes secreted some solute proteins through secretion pore, and cellulase was secreted from stylet that was the same as other plant nematodes.

双重染色分析的结果表明：松材线虫主要通过分泌孔向体外分泌大量的分泌蛋白，而纤维素酶的分泌方式与其他植物线虫相似，是通过口针向外分泌。

Mount Emei is also notable for its exceptionally diverse vegetation, ranging from subtropical to subalpine pine forests.

峨嵋山也是以其极多样的植物种类所闻名，范围可从亚热带至亚高山带的松树林。

It is a member of the white pine group, Pinus subgenus Strobus, and like all members of that group, the leaves are in fascicles of five, with a deciduous sheath.

红松是平凡朴实的树种，在漫长的生命进化过程中，虽然没有产生太大的变化和演绎出拍案叫绝的精彩故事，但它始终朝气蓬勃、郁郁葱葱。

This paper studies the technology of extracting pectin from different materials,such as orange peel,Chinese flow-ering quince,sunflower plate,broken sugar cane bits,pine bark,and watermelon rind;and illustrates the application of new techniques membrane separation technology ,microwave,etc.

对不同原料(柑桔皮、木瓜、向日葵盘、甘蔗渣、松树皮和西瓜皮)中果胶的提取进行了简要介绍，同时阐述了果胶生产过程中新技术的应用及对果胶产品质量的影响

My father is over 60 years old, and he lifts weights every day.

我爸爸六十多岁了，他每天都练习举重。

Then in a serious tone she declared:"It doesn't pay, dear boy, to look like a ninny with one's wife the first night."

两眼湿润了，她把身子蜷得很小，这样似乎可以更好地闻闻自己。