Not to be left behind are the disease-spreading pests, about 100 species of which have become immune to a variety of insecticides now in use.
传播疾病的害虫也不甘落后，其中约有100种对目前使用的各种杀虫剂有了免疫力。
Everyone finds it necessary to update his knowledge, otherwise he will be left behind the society.
每个人都认为有必要更新自己的知识，否则将被社会抛在后面。
Heavier isotopes tend to be left behind when water evaporates from the ocean surfaces, the remaining ocean water becomes progressively enriched in oxygen 18.
当水从海洋表面蒸发时，往往会留下较重的同位素，所以剩余的海水会逐渐富含氧18这种同位素。
The empty shell of a snail or clam may be left behind, and if it is sufficiently durable and resistant to dissolution, it may remain basically unchanged for a long period of time.
蜗牛或蛤蜊的空壳可能会被留下来，如果足够持久和抗溶解，它可能会在很长一段时间内基本保持不变。
If we let the fastest runner set the pace the others will be left behind.
如果我们让跑得最快的人领头儿跑，其它人就会跟不上了。
If we let the fastest runner set the pace, the others will be left behind.
如果我们让最快的人定速度，其他人就会跟不上。
If anything, it may spur more buying as investors do not want to be left behind.
倒是随着越来越多的投资者不甘落后，购买量会继续上升。
"They didn't want me to be left behind, so they recommended it to me," he says.
他说：“他们不想让我落伍，就向我推荐了它。”
Just think of all those bits of food that would be left behind if we didn't floss.
如果不使用牙线的话，那些食物残渣就会留在牙缝里。
If you ask the fastest runner to set the pace, then most of them will be left behind.
如果你让跑得最快的人来定速度，那么他们中的大多数都将落后。
If this is carried to the extreme, of course, white crystals of salt would be left behind.
当然，如果这种方式走向极端，将会余下白色的盐晶体。
In order for humanity to keep pace and not be left behind, it is time to move rapidly forth.
为了人类按次序保持步伐并不偏离，是时候该行动了。
Why could someone with a genius IQ be left behind by a hardworking person with an average IQ?
为什么有人拥有天才级智商却被智商平平但很刻苦的人丢在后面？
Hope is like the sun, when march towards it the shadow you are burdened with will be left behind.
希望就像那太阳，当你走向它时，你所背负的阴影将置身于身后。
However the report also says some groups may be left behind, with unskilled workers especially vulnerable.
然而，该报告还说，有些群体可能会被抛在后面，尤其是特别脆弱的非熟练工人。
Walk slowly, allowing every life to have freedom and dignity. No one should be left behind by our era.
慢点走，让每一个生命都有自由和尊严，每一个人都不被时代抛下。
Some things have to be at the top of your list while others can be left behind (at least for a while.)
有些事情需要在你清单的顶端，而另一些事情可以被放下(至少在一段时间内)。
Hope is like the sun, when you march towards it, the shadow you are burdened with will be left behind.
希望就象是太阳，当你向他迈进的时候，压在你身上的影子就会被抛在身后。
Benítez's selection problems are not limited to the five players who will be left behind on Merseyside today.
贝尼特斯排兵选择的困扰不仅仅在于被留在默西塞德郡的五名球员。
"Marketers that don't understand the power of music will simply be left behind, " said McDonald's CMO Mary Dillon.
麦当劳的CMO玛丽迪林说：“不懂得音乐影响力的市场经营者将会被时代落在后面。”
The only problem is, if the real thing draws up beside you at the traffic lights, your sheep will be left behind bleating.
不过唯一的问题是，如果你在等交通灯时一台正版货出现在你旁边，你这台小绵羊只会被远远抛在后面咩咩叫。
Therefore, everyone finds it necessary to renew his (or her) knowledge, otherwise he (or she) will be left behind the society.
因此，大家都认为有必要更新对他(或她)的知识，否则他(或她)将落后于社会。
However, if the supernova remnant exceeds three solar masses, conventional physics suggests a black hole should be left behind.
然而，如果超新星的残核大于三个太阳质量，按常规物理法则来说，就将成为黑洞。
His school and Quidditch robes, cauldron, parchment, quills, and most of his textbooks were piled in a corner, to be left behind.
学院长袍、魁地奇队袍、坩埚、羊皮纸、羽毛笔以及大多数课本都堆在一个墙角，留在家里。
If you know your shortcomings and feel reluctant to change, then you will only vanish with time without any trace to be left behind.
明知己之不足不改，最后只能在蹉跎岁月中渐渐消逝，不留痕迹。
Leave the television behind, and the artificial need for objects that you really do not require to subsist will also be left behind.
将电视留在身后，那么对你而言并非维生所需的物品的虚假需求就可以被留在身后。
Leave the television behind, and the artificial need for objects that you really do not require to subsist will also be left behind.
将电视留在身后，那么对你而言并非维生所需的物品的虚假需求就可以被留在身后。
应用推荐