多年的例句大全

Asbestos cement ( AC) is the unique variety of FRC in the past 40 years in the 20th century.

20世纪的40多年间石棉水泥（AC）是中国唯一的FRC品种。

In order to strengthen artificial selection and to increase grain yield, the roles of root signals in wheat crops should be reduced.

在作物生产中，作物水环境得到了改善，强大的多年生竞争者基本消失，为强化人工选择力度，提高作物产量，麦类作物的根信号作用应当有所消弱。

Over the years, I have worked in writing art criticism, film, painting, and sculpture.

我多年来活跃在写作、批评 、 电影 、 绘画和雕塑领域.

Perennial herb of East India to Polynesia and Australia cultivated for its large edible root yielding otaheite arrowroot starch.

从东印度到波利尼西亚和澳大利亚的多年生草本植物，巨大的食用根可出产食用淀粉。

They talked as though they had been great friends for years.

他们谈起话来就象多年的老友似的.

However, it is just this so-called gray market that remained attractive for years.

但就是这个 所谓 的灰色市场,多年来一直魅力不减.

His years of living in a different country has made him go native.

他在异国住了多年,已经入乡随俗了.

The story goes back many years now.

这故事可追溯好多年以前.

I have strong technical def manufacturing in the roller conveyor has many years of experience.

我公司技术实力雄厚,在制造辊筒输送机方面有着多年的经验.

Any of various rhizomatous usually perennial plants of the genus Arnica.

山金车属的生地下茎的通常是多年生植物的任何一种。

A British archeologist who has spent many years trying to convince people that Atlantis could have existed.

他是一位英国考古学家，他已经花费了很多年时间试图让人们相信亚特兰蒂斯很可能是存在的。

Archeologist Richard Hansen has worked for more than 20 years to solve the enigma of the early Maya.

考古学家理查德·汉森为解开早期玛雅人的谜题已经研究了20多年。

Over the past 100 years, the world has totally discovered 8 archaeopteryx findings from the same period, and only confined to this area.

一百多年来，世界同时代的始祖鸟总共发现8块，且仅局限于这一地区。

Type genus of the Araceae: tuberous perennial herbs of Europe and Asia with usually heart-shaped leaves.

天南星科的模式属；欧亚产的一个多年生草本属，块茎，通常具心形叶。

Acorus calamus Linn. ( Araceae) is a perennial aquateic herb and its rhizomes can be used as Traditional Chinese Medicine.

水菖蒲（天南星科）为多年生水生草本，根茎入药。

Pinellia, Pinellia ternata ( Thunb.) Breit., which has been used as a medicinal plant for more than 2000 years, is one of the traditional Chinese medicinal plant species, belonging to family Araceae.

三叶半夏（Pinellia ternata（Thunb.）Breit.）为天南星科半夏属植物，用药史已有2000多年，是我国最常用的传统中药材之一。

The MBA education in America is so approbatory that it is consistently prosperous from its outset.

美国MBA教育在创立起至今的一百多年里一直兴盛不衰，对社会、经济影响深远。

Based on detailed field survey in area of the Alps and the Apennines, comes into being a systematic method on stratigraphic working and geological mapping in the orogenic belt.

阿尔卑斯－亚平宁地区在多年深入工作的基础上形成了系统的造山带地层学研究和地质图表示方法。

It was indicated that there was apeak of DM accumulation respectively in autumn or spring.

结果表明：多年生黑麦草干物质积累存在两个高峰，即秋季和春季。

In the case of vitamin A, you also get anti-acne benefits& vitamin A has been used in acne medications ( think Retin-A) for many years.

就维生素A的作用而言，还有抗痤疮粉刺的功效&多年以来维生素A就已经被应用到治疗痤疮粉刺的药物中了。