Technically speaking, a spice is part of an aromatic plant that is not a leaf or herb.

从技术上讲，香料是芳香植物的一部分，不只是叶子或药草。

The UV spectrum most resembled that of the aromatic tropylium ion.

紫外光谱与芳香族对苯二酚离子的光谱最相似。

In this reaction, it was found that trifluoroethanol and substoichiometric amounts of an aromatic thiol.

在这个反应中，发现了三氟乙醇和亚化学计量的芳香族硫醇。

The objective is to cyclize and condense with different aromatic aldehydes to synthesize a series of aurones.

目的是与不同的芳香醛进行环合和缩合，以合成一系列的金酮。

A concept of FCC ideal feed components consisting of saturates, mono and dicyclic aromatic is then suggested.

提出了以饱和烃、一环芳烃和二环芳烃组成的理想催化裂化组分的概念。

The synthesis of polysubstituted aromatic compounds by using a tandem cycloaddition aromatization reaction was reported.

报道了通过串联环加成芳构化反应合成多取代芳族化合物的方法。

The knoevenagel condensation of aromatic aldehydes with ethyl cyanoacetate proceeds smoothly in the presence of potassium fluoride giving products in high yield.

在氟化钾催化下， 芳香醛与氰乙酸乙酯发生克脑文格尔缩合反应，得到高产率的缩合产物。

It has an agreeable aromatic smell.

它有一种好闻的香味。

It can be oriented to produce levo-aromatic and dextro-aromatic alcohols.

可用于合成各种具芳基胺醇类结构的手性药物。

The dried aromatic leaf of the laurel (Laurus nobilis) can be used as a seasoning in cooking.

月桂树（月桂属）的干香叶，可以在烹调中用作调味品。

The second polyimide polymer is prepared with aromatic tetracid dihydride and aromatic diisocyanate.

第二种聚酰亚胺聚合物是芳香族四酸二氢化物与芳香族二异氰酸酯反应生成的。

The gold of that land is good; aromatic resin and onyx are also there.

并且那地的金子是好的；在那里又有珍珠和红玛瑙。

In the spring the aromatic scent of wild flowers, redbuds, papaws, and dogwoods.

一到春天，野花、紫荆、番木瓜和山茱萸的芬芳随风而动，飘满整个溪谷和我的家园。

Out of date tea leaves will be brittle and dry, rather than lush and aromatic.

过期的茶叶会变得干燥易碎，口感与味道都会明显下降。

The thick scent of aromatic plants tears at the throat and suffocates in the vast heat.

植物发散发出的浓郁香气在喉咙里撕裂，在炎热的天气下令人窒息。

The green indicates the presence of complex molecules called polycyclic aromatic hydrocarbons.

绿色则表明了大分子多环芳香烃的存在。

On Earth, polycyclic aromatic hydrocarbons are found on burnt toast and in automobile exhaust.

在地球上，烤糊的面包和汽车尾气里都含有稠环芳烃。

To prepare the best chamomile tea, the dried flower heads must be relatively fresh and highly aromatic.

要做最好的甘菊茶，干花头必须保持相对新鲜和高度芳香。

Cloves, an aromatic spice common in Indian cooking, contain an anti-inflammatory chemical called eugenol.

丁香是印度常见的烹饪用芳香调味品，含有一种叫做丁香酚的抗炎化学物质。

The warm fire, along with the aromatic rice and hot water wiped out our fatigue and hunger completely.

温暖的火、喷香的米饭和滚热的洗脚水，把我们身上的疲劳、饥饿都撵走了。

His group has found hundreds of genes that encode enzymes which produce flavourings and aromatic compounds.

他的团队还揭秘了几百种酶的基因，正是这些酶的基因控制了造成浓郁口味和芬芳气味的化合物。

I often cook with the aromatic spice but mostly in curries (although I do use it in rice puddings too).

我经常用到有香味的调料但大多用在咖喱食品中(尽管也用在米饭布丁中)。

Pollutants in cigarettes called PAHs (polycyclic aromatic hydrocarbons) can cause genetic damage in minutes.

香烟中的污染物质PAHs(多环芳香烃)会在几分钟内对基因造成损害。

But it certainly appears safe to keep drinking that delicious, aromatic, pick-me-up cup or two of coffee each day.

但继续喝那些美味的，芳香的提神饮料或者每天两杯咖啡看起来当然是安全的。

Heat a saucepan and dry fry the cumin seeds for 1 minute until they start to jump around the pan and aromatic.

烧热炒锅，放入孜然干炒1分钟直到其出香味，这时孜然会在锅里蹦开。

Suddenly, I began to hear the sound of my favorite aria. I could sense the aroma of a familiar aromatic substance.

我突然听到我最喜欢的咏唱调，又问道熟悉的香料散发出的芬芳。

The ornate glass and metal water pipes are used for smoking an aromatic blend of tobacco, molasses and fruit known as shisha.

这种用装饰性玻璃器皿及金属水烟筒装着烟草、糖蜜和水果的混合烟，被称为“什莎”(Shisha，水烟的另一种叫法)，口感香气馥郁。