Propolis is a hard resinous sub-stance made by bees from the juices of plants.
蜂膠是蜜蜂用植物汁液合成的像樹脂一樣的物質(zhì)。
柯林斯例句
Organic rubbers develop a resinous surface crust through weathering.
有機橡膠經(jīng)過風(fēng)蝕后,逐呈現(xiàn)出樹脂狀的外表.
辭典例句
Alcohol is a solvent of resinous substances.
酒精是樹脂性物質(zhì)的溶媒.
辭典例句
He observed that the more resinous the wood, the more resistant it was to decay.
他觀察到木材含樹脂越多, 其抗腐力越強.
辭典例句
North American perennial having a resinous odor and yellow flowers.
北美一種散發(fā)松香氣味和開黃花的多年生植物.
互聯(lián)網(wǎng)
Closely related performance of PVC resinous quality and treatment application.
PVC樹脂的質(zhì)量性能與加工應(yīng)用密切相關(guān).
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A resinous secretion of the lac insect deposited on trees and used in making shellac.
把紫膠溶解在乙醇里形成的一種稀薄的清漆;通常作為面漆涂在木料上.
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Turpentine Any resinous exudate or extract from conifers , especially pines oil ( or spirits ) of turpentine.
松脂任何含樹脂的分泌物,或是 球果 植物, 尤其是松樹的滲出物.
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Introduced 2001 - 2002 year industry of resinous of not saturated polyester produces abroad circumstance and research progress.
介紹了2001-2002年國外不飽和聚酯樹脂的工業(yè)生產(chǎn)情況及研究進展.
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A resinous copal or a fossilized resin of these trees, used in varnishes and enamels.
考里松樹脂這種樹的古巴樹脂或化石樹脂, 用于裝飾和涂''.'瓷'.''''.'漆'. ''.
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Our country still is in research phase at present, have not realize EVOH resinous homebred change.
我國目前仍處于研究階段, 尚未實現(xiàn)EVOH樹脂的國產(chǎn)化.
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The principle of electrodeposition; the resinous characteristics and advantage of cathodic electrophoretic paints were introduced.
介紹了電沉積原理, 陰極電泳涂料樹脂的特點以及陰極電泳涂料的優(yōu)越性.
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Propolis consists of 55 % resinous compounds and balsams, 30 % beeswax , 10 % aromatic oils, 5 % bee pollen.
蜂膠包含55%的樹脂化合物和香液, 30%的蜂蠟, 10%香油和5%的蜂粉.
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