查询词典 tuff

A volcanic rock formed by the welding together of tuff material from an explosive volcanic eruption .

火山喷发的活火山喷发的，与活火山喷发有关的，由活火山喷发而组成的

The formation is the eroded remains of a volcanic tower known as a tuff cone.

这种构造是被称为凝灰锥的一种火山作用形成的塔状结构受侵蚀后的遗迹。

I enclose a list of my qualifications, and you will see what I have been studying at Tuff's school for the last four years.

今将我的学历和最近四年在塔夫学校学习的各门课程名称附寄给你。自然，我没有英语考试成绩。

Even so, being tuff of your ne'er-cloying sweetness

同样，饱尝了你的不腻人的甜蜜

For fatigue relief after a long journey or to ease those stiff muscles and backache after a tuff workout.

消除长途旅行的疲劳和疲惫工作后的肌肉僵硬，背部酸痛。

He had cut the rough tuff and bracken, leaving the grey dryish soil bare.

他已经割掉了杂乱的草根和羊齿草，只留下灰色而干燥的裸露土壤。

Which is always a tuff game because they have a roster full of smart veterans that know how to play together and make plays when it counts.

和他们比赛总是很艰难，因为他们阵中都是经验丰富的老将，他们知道如何处理关键球。

We had to s tuff the ventilator shafts up to stop the smoke entering the room.

为了阻止烟进入室内，我们只好把通风道堵起来。

The planned open pit is based on mining the oxide portion of the deposit that lies beneath 65 to 490 feet (20 to 150 meters) of barren tuff and lava.

开采计划是要对处于不含矿石的凝灰岩和熔岩的覆盖层以下65至490英尺（折合20至150公尺）处的矿床氧化部分进行露天开采。

I'm happy to say that we actually established a tuff force in London to promote development of business around Beijing Olympic Games before the Beijing Olympic Committee were set up here last year.

我高兴地告诉你，实际上早在去年(2001年)北京奥林匹克委员会成立之前，我们就已经在伦敦设立了一个高级工作组，围绕北京奥运会的商机展开工作。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。