1.
Influences of Betulonic Acid on HepG-2 Cell and Mice Bearing H_(22) Tumor Cells
桦木酮酸对人肝癌细胞及对动物移植性肿瘤H_(22)细胞的影响
2.
a genus of trees of the family Betulaceae (such as birches).
桦木科的一个乔木属（例如桦树）。
3.
Selective oxidation of betulin for betulinic acid preparation
非金属选择性催化氧化桦木醇制备桦木酸
4.
The reality wood flat floor takes wood assortments such as birch, oak wood, elm, color wood as raw material.
实木平板地板以桦木、木、木、木等材种为原材料。
5.
any betulaceous tree or shrub of the genus Betula having a thin peeling bark.
桦属的任何一种桦树或灌木,有薄的剥落的树皮。
6.
a smooth leather tanned with willow, birch, or oak, and scented on the flesh side with birch oil.
一种光滑的皮革，经过柳木、桦木、橡木硝制，内壁用桦树油加上香味。
7.
well-seasoned oak, birch, etc
充分风乾可用的栎木、 桦木等.
8.
alder: tree of the birch family,usu growing in marshy places
桤木（桦木科,通常生长于沼泽地带）.
9.
Preliminary Study on Betulinic Acid and Betulin Derivatives' Anti-cancer Acitivity and Mechanism in Inducing Cell Apoptosis
桦木酸及桦木醇衍生物抗癌活性和诱导凋亡机理初步研究
10.
any shrub or tree of the genus Grevillea.
任何属于银桦属的灌木和树。
11.
He used a piece of birch to make a small boat.
他用一块桦木做一只小船。
12.
PHYLOGENY AND PHYTOGEOGRAPHY OF THE BETULACEAE
桦木科植物的系统发育和地理分布
13.
PHYLOGENY AND PHYTOGEOGRAPHY OF THE BETULACEAE (CONT.)
桦木科植物的系统发育和地理分布(续)
14.
The Indians peeled the bark from birch trees to make canoes.
印地安人从桦树剥下树皮做独木舟。
15.
Study on Nutrient Use Efficiency in the Mixed Forest with Betula luminifera and Cunninghamia lanceolata
光皮桦杉木混交林养分利用效率研究
16.
Effects of Agents on Bleached Birch Veneers and the Light Fastness
助剂对桦木单板漂白与耐光性的影响
17.
The reality wood flat floor takes wood assortments such as birch , oak wood , elm , color wood as raw material.
实木平板地板以桦木、柞木、榆木、色木等材种为原材料。
18.
Study on Drying Technology of Small-diameter Manchurian Ash, Mongolian Oak and Birch;
小径木水曲柳、柞木和白桦锯材干燥技术的研究