查询词典 hard times

They call Spitfire 9 as Tank in Air because they found this plane is hard to destroy even it is hit many times.

他们把它称为"空中坦克"，因为他们发现这款飞机即使被击中了很多次，也很难被摧毁。

The result showed that the best time for sampling was 7 to 14 days after the first bud flowering on the main anthotaxy. The capacity of embryoid production varied significantly in different genotypes. Among them, twelve genotypes yield embryos successfully, which the rate could reach 71%. Genotype 102 was an ideal material for embryoid induction, and the frequency could reach 32.78 embryos per bud. Genotype that with a highest yield produced 546 times as many embryos as that with a lowest yield. The embryoid induction ability of normal bolting genotypes were higher than easy bolting and hard bolting genotypes.

结果表明：在秋冬季日光温室内，供试植株主花序第一朵花开后第7~14天取样，即初花期是最佳取样时期；不同基因型间小孢子胚胎发生能力差异很大，在接种的17个基因型中，有12个诱导出胚，诱导成功率71%；其中102号产胚量最高，达到32.78个／蕾；在已产胚材料中，产胚量最高的基因型是产胚量最低的基因型的546倍；较易抽薹型材料的产胚能力大于易抽薹型和不易抽薹型。

However, I must continue to work hard and I am certain that better times are just around the corner.

不过我还需要继续努力的训练，我确信一切都会好起来的。

If you work hard at other times.

你平时如果努力学习。

THE transition to secondary school is hard for children at the best of times.

在教育条件这么好的今天，孩子想要上中学仍然不是件容易的事。

But children with autism may like hard objects instead, and want to hold them at all times.

但有自闭症的儿童则喜欢硬的东西，所有的时间都拿着它们。

Honey is a widely known natural food. Bees gathered the nectar in flowers and take it back, then process and condense it into this translucence, sticky and thick sweet liquid. It's a tough job to gather nectar. A bee can only get 20mg nectar per time. To get 1kg nectar, the worker bee need to fly 500,000-600,000 times and to produce 1kg honey, a worker bee needs to gather the nectar from 1500-1600 flowers. If a bee gathers nectar just in a place one kilometer away from its comb, then it needs to fly 3 kilometers to fulfill a honey bursa. And to produce 1kg honey, it needs to fly 360,000-450,000 kilometers, which equals to fly around the earth for 8.5-11 circles. So it's not exaggerated to say each drop of honey is a crystal of hard working.

蜂蜜是大家熟悉的天然食品，系蜜蜂采集植物花朵内的花蜜，带回巢内经酿制加工浓缩而成的半透明黏稠甜液，蜜蜂采花蜜工作非常辛苦，一只蜜蜂一次只能携品20毫克的花蜜，采集1公斤的花蜜，工蜂要飞行50-60万次，而生产1公克的蜂蜜，工蜂要采集约1500-1600朵花的花蜜，如果蜜蜂在离开蜂巢1公里的地方采集花蜜，每采满一个蜜囊，而要飞行3公里，制造1公斤的蜂蜜需飞行36-45万公里，等于绕地球8.5-11周，可见瓶中蜜滴滴皆辛苦。

I am glad to say that I have returned to Shanghai, and I am glad to say that I have had the hard experience of how it was before the times of Champagne and Caviar.

我很高兴地说，我回到了上海，我也很高兴地说，在没有香槟和鱼子酱的时代，我曾有过那么一段艰难的经历

In these hard economic times, apparently belt-tightening is for families and students, not university presidents.

在这些辛苦的经济时期内，显然强制性节约是家庭和学生，不是大学校长。

Through the study of the coverage of Beijing 2008 Olympics on the New York Times website, the paper focuses on its extended news writing approach which has spread its coverage from Olympics and sports to big culture and life, as a new trend compared with traditional writing approach by international hard news media.

本文以《纽约时报》网站上北京奥运报道中的延伸报道为研究对象，这种延伸报道已经超越了奥运报道、甚至体育报道本身，扩及文化、生活等方面，是传统国际硬新闻媒体在国际报道中的新趋向。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。