- 更多网络例句与颤杨相关的网络例句 [注:此内容来源于网络,仅供参考]
-
The 60-km-long Bow Valley Parkway in the Canadian Rockies meanders though a montane landscape of trembling aspen and lodgepole pine.
在60公里长的弓河谷公园大道,在加拿大落基山脉河曲虽然是山地景观颤杨和黑松。
-
By using high performance liquid chromatographycombined withthin-layer chromatography,three PG:salicin,salicortin and deltoidin weredetected in the bark of P.deltioides,Five kinds of PG were detected in the leaves,which included trmuloidin and tremulacin besides the three PG.
采用薄层色谱与高效液相色谱法相结合的方法,在实验材料的树皮中测定到三种主要的酚甙类物质:水杨甙、柳皮甙和美洲黑杨甙,在叶片中测定到5种酚甙类物质,除上述3种物质外,还包括2′-苯甲酰水杨甙和颤杨甙,对于后两者在前人的研究中未见报道。研究还对5种化学物质进行了分离。
-
Quaking aspens like these in the Elk Mountains of western Colorado, whose leaves tremble in the slightest wind, are common across North America.
意译:秋天在美国图片。颤杨就像这样在科罗拉多州的埃尔克山西部,树叶在微风中颤抖这是普通横过北美洲。
- 更多网络解释与颤杨相关的网络解释 [注:此内容来源于网络,仅供参考]
-
quaking aspen:颤杨(木浆原料)
"四把吊综线","quadruple harness cord" | "颤杨(木浆原料)","quaking aspen" | "定性分析","qualitative analysis"