To study the stimulating components of fresh taro leaf petioles,the methods of extracting with various organic solvents,x-ray fluorescence spectrometer,infrared spectroscopic analysis and scanning electron microanalyzer were used.
采用有机溶剂提取法、X-衍射、红外光谱分析、电镜扫描等方法,研究芋杆中刺激性涩味成分。
NF3 is a colorless gas. Trace quantities of impurities can impart a musty or pungent odor to the gas.)
NF3是无色气体。痕量的杂质会使气体带有一种霉味或刺激性气味。
HF has a pungent odor. It is extremely corrosive.
HF有一种刺激性气味。它是极强的腐蚀剂。
The fruit of this plant, having a hard, prickly rind and soft pulp with an offensive odor but a pleasant taste.
榴莲果榴莲树的果实，果皮有硬刺，果肉柔软，有刺激性气味，但味道可口
shrub with pungent rigid needle-shaped leaves and white flowers; eastern Australia.
有刺激性气味的针叶树叶和白花的灌木；分布在澳大利亚东部。
a colorless; pungent fuming vesicatory liquid acid HCOOH found in ants and many plants; used in finishing textiles.
一种无色有刺激性气味的起泡液体，HCOOH，见于蚂蚁和许多植物中，用于加工纺织品。
trillium of northeastern United States with sessile leaves and red or purple flowers having a pungent odor.
美国东北部的一种延龄草，具有无柄的叶和红色或紫色的花，有刺激性气味。
large bushy shrub with pungent pointed leaves and creamy white flowers; central and eastern Australia.
大的浓密的灌木，有刺激性气味的尖的树叶和乳白色的花；澳大利亚中部和东部。
A hard, sharp, dry Italian cheese made from skim milk and usually served grated as a garnish.
巴尔马干酪一种用脱脂牛奶制成，通常磨碎作装饰菜用，极硬而有刺激性气味的意大利干奶酪
with a pungent taste or smell.
有刺激性的味道或气味。
very offensive in smell or taste.
气味或味道极为刺激的。
Cardamom has an intense, pungent, sweet flavor.
小豆蔻具有刺激性的气味,香甜的口感.
a pungent odour, sauce, spice, etc
刺鼻的气味、 辛辣的沙司、 有刺激味的香料.
chloral is a colorless, volatile liquid with a very penetrating odor and boiling at 97.7
三氯乙醛是无色挥发性的液体，带有刺激性很强的气味，在97.7℃沸腾。
tasting the pungent wood sorrel; pungent curry; a pungent smell of burning sulfur.
品尝味道刺激的酢浆草；辛辣的咖喱；燃烧的硫磺的刺鼻的气味。
pungent bottled sauce for steak.
瓶装的有刺激性味道的牛排佐酱。
Different bottlers of fuel propane use different odourants and so do green gas bottlers hence the different smells.
不同的燃料丙烷使用的刺激性气体的添加剂都不同，所以绿气的味道也许是不同的。
a pungent colorless unsaturated liquid aldehyde made from propene.
一种无色、气味刺激的不饱和液态醛，由丙烯制成。
Unpleasantly sharp, pungent, or bitter to the taste or smell.
辣的，苦的，刺激的令人不愉快的辛辣，苦的，尤指味道或气味