查询词典 filter leaf

frequency response：频 响应

要提高敏 要从改善系统的杂讯指波器(filter)顾名思义就是用以过 信号,选择部份所需信号通过,而隔夫 波器(Chebyshev filter)、贝 波器(Bessel filter)及椭圆 波器(Elliptical filter)图3-17 为 波器之 想振幅频 响应(Frequency Response)示意图.

filter cylinder, filter candle：素烧圆筒

素烧圆筒 filter cylinder, filter candle | 过滤集尘 filter dust collection | 过滤除尘器 filter dust separator

leaf axil：叶轴

leaf and stem feeder 食茎叶害虫(1,270) | leaf axil 叶轴 | leaf blade 叶片 (14,236)

come into leaf：桂叶 短语

学某人的样 bay leaf | 桂叶 短语come into leaf | 长叶 in leaf

Dandelion leaf：蒲公英叶

Peppermint leaf 胡椒薄荷叶 | Dandelion leaf 蒲公英叶 | Raspberry leaf 覆盆子叶

leaf epidermis：叶表皮,叶上皮

leaf cutting 叶插 | leaf epidermis 叶表皮,叶上皮 | leaf mold 腐殖土;叶霉病

leaf epiphyte：叶附生植物

leaf electroscope 箔验电器 | leaf epiphyte 叶附生植物 | leaf fascicle 叶簇

fig leaf：生有叶子

长叶 in leaf | 生有叶子 fig leaf | 仅可蔽体之衣服 短语, 无花果叶 短语drop leaf

leaf of common fig：无花果叶

leaf of Chinese ilex 冬青叶 | leaf of common fig 无花果叶 | leaf of dragon's tongue 龙舌叶

take a leaf out of sb's book"=follow sb's example：学习某人的样子

Facing the knife in his hand, the girl shook like a leaf. 面对那人... | 4."take a leaf out of sb's book"=follow sb's example 学习某人的样子 | Why don't you take a leaf out of John's book and study hard...

chenevixite：砷铁铜石

化学合成作用,化能合成 chemosynthesis | 砷铁铜石 chenevixite | 海沼沙脊 chenier

brown belt：棕色腰带

8.棕色腰带:brown belt | 9.黑色腰带:black belt | 10.红白色腰带:red-white belt