1.
A method for production of quebrachitol from latex skim on commercial scale by using of extraction process was selected and investigated.
目的:选择适合于工业化生产的从胶清中提取白坚木皮醇的方法。
2.
any of several small bushy trees having pink or white blossoms and usually bearing nuts.
小型灌木状树种，开粉红或白色花并经常结坚果。
3.
small handsome round-headed deciduous tree having showy white flowers in terminal clusters and heavy hardwood yielding yellow dye.
小型圆顶落叶木，顶端有可观赏性白花，木材坚硬，产生一种黄色染料。
4.
The strong, elastic wood of this tree, used for furniture, tool handles, and sporting goods such as baseball bats.
木，白蜡木这种树的坚硬有弹性的木材，用于（制作）家具、工具柄、运动器材如板球拍等
5.
Any of various trees of the genus Carpinus, having smooth, grayish bark and hard, whitish wood.
角树一种角木属的树木，具有光滑的微灰色树皮和坚硬的白色木质层
6.
exceptionally tough or hard wood of any of a number of ironwood trees.
特别坚硬的铁木木料。
7.
north temperate bog shrub with evergreen leathery leaves and small white cylindrical flowers.
北温带沼泽灌木，有常绿的坚韧的叶子和小的白色的圆柱形的花。
8.
strong elastic wood of any of various ash trees; used for furniture and tool handles and sporting goods such as baseball bats.
白蜡树坚韧有弹性的木料，用于制家具、工具手柄、体育用具，如球棒。
9.
tropical Asian tree with hard white wood and bark formerly used as a remedy for dysentery and diarrhea.
亚洲热带地区的一种乔木,木材坚硬,白色,树皮过去曾用做止泻和治疟疾的药物。
10.
Sheltered By thick But Bare Bluffs of aspens, stood a large house, Built of logs, white-washed, solid.
在一片稠密却光秃的白杨树丛掩蔽之下，有一所用圆木造的大房子，粉刷洁白，坚固结实。
11.
Ironwood doesn't float.
坚质木材不浮於水面上。
12.
hard heavy red wood of a quira tree.
一种比较坚硬的红木。
13.
hard yellowish wood of a yellow pine.
黄色坚硬的黄松木料。
14.
low-growing evergreen shrub of eastern North America with leathery leaves and clusters of fragrant pink or white flowers.
北美东部的长得很低的常绿灌木，有坚韧的叶子和芳香的粉色或白色的花丛。
15.
spreading American ash with leaves pale green or silvery beneath and having hard brownish wood.
分布在美洲的一种梣属植物，叶面呈浅绿色或下面银白色，木质坚硬，呈棕色。
16.
A Mediterranean evergreen tree(Olea europaea)having fragrant white flowers, usually lance - shaped leathery leaves, and edible drupes.
橄榄树一种地中海地区的常青树（油橄榄木犀榄属）有白色芳香花朵，矛状坚韧的叶和可食的核果
17.
any of various thorny shrubs of the genus Pyracantha bearing small white flowers followed by hard red or orange-red berries.
火棘属的任何一种多刺的灌木，开白色的小花，果实坚硬、红色至桔红色。
18.
Any of several North American deciduous trees of the genus Robinia, especially R.pseudoacacia, having compound leaves, drooping clusters of fragrant white flowers, and durable hard wood.
洋槐一种北美落叶树（洋槐属）。尤指洋槐，生有复叶，花呈白色、下垂并有香味，木质耐用坚硬