Photoreceptors are cells that respond to light by sending out a chemical signal.
光感受器是通过发出化学信号来对光作出反应的细胞。
This transformed our view not only of the solar system but also of the importance of sending a spacecraft to Pluto.
这不仅改变了我们对太阳系的认识，也使我们意识到向冥王星发射飞船的重要性。
For example, when we receive a smiling face from our friends online, we try to exchange our feelings by sending the same picture.
比如，当我们在线上收到朋友发来的笑脸时，我们会尝试着通过发同样的图片来交流感情。
Thanks for sending that letter for me—it saved me a trip.
多谢你替我把那封信寄了—省得我跑一趟。
She makes a little extra money by sending stories to newspapers in the States.
她通过给美国的报纸投稿赚点外快。
The sun was beginning to set and sending deep gold-colored rays slanting under the trees when they parted.
太阳开始落山了，金色的光芒斜射进树底。两人就在这时分别了。
It is much quicker and handier than sending them by parcel post.
这种寄送方式比包裹邮递方式更快更方便。
What about sending her some flowers?
送她一些花怎么样？
I suppose Dinah'll be sending me on messages next!
只怕接下来迪娜就要支使我跑腿了！
I decide to make a call to her, sending her my warmest wishes.
我决定给她打个电话，送上我最温暖的祝福。
Some people enjoy sending out their messages in bottles when they travel on the sea.
一些人在海上旅行时喜欢用漂流瓶发送信息。
We will keep in touch with each other by sending emails, making telephone calls or writing letters.
我们会通过发电子邮件、打电话或写信来保持联系。
Wang Lei likes to keep in touch with friends through sending messages on the phone in his spare time.
王磊喜欢在业余时间通过发短信与朋友保持联系。
He thinks sending people to Mars will allow us to learn a lot of things—for example, the ability of humans to live in a very different environment.
他认为将人类送上火星会让我们学到很多东西，比如人类在一个大不相同的环境中生存的能力。
Clive, as you know, your mother and I saw eye to eye about sending you to university.
克莱夫，你知道，关于你上大学的事，你母亲和我意见一致。
Instead, consider sending flowers.
作为替代，你还是考虑送一束花吧。
No more sending spreadsheets around via email!
不再需要通过电子邮件到处发送电子表格！
Birds and other wildlife are sending humans a message.
鸟类和其他野生动物向人类传达了一种信息。
In fact, he was sending the first-ever Twitter message.
然而事实上，他是在发送人类史上的第一条Twitter信息。
Reduce paper wastage by sending party invitations by email.
用发邮件的方式来发送派对请柬以减少纸张的浪费。
Nations around the world are sending aid and rescue teams to Haiti.
世界各国正在向海地派遣援助和救援队伍。
Voters “keep sending me back regardless of what I say,” he chuckled.
“无论我说了什么，选民还总是把我选回来”他打趣道。
When we smile our body is sending the rest of us a message that "Life is Good!"
当我们微笑的时候，我们的身体向其它部分传输的信息是“生活是美好的！”
After months of sending resumes, interviewing and networking, you've found a job.
经过数个月的投递简历、面试、联系熟人和等待，你终于找到了一份工作！
It turned out to be people sending flowers in celebration of their grand opening.
但其实是人们送花来庆祝开业大吉。
If so, could you please do me the favor of photocopying and sending them to me by EMS?
如果有的话，不知您是否可以帮我复印一下并用特快专递寄给我呢？
Also, we love sending each other funny letters and packages filled with goofy surprises.
同时，我们还喜欢互相写信、邮寄让人超级惊喜的包裹。
Even if you are sending the flowers anonymously, leave a clue about who they could be from.
即使是匿名送花，也留下一条神秘的线索吧。
My buddy Herbie Homes and I rigged up a battery and two key sets and practiced sending messages.
我和好友贺比·侯姆斯倒腾出一个电池和两套按键开始练习发报。
My buddy Herbie Homes and I rigged up a battery and two key sets and practiced sending messages.
我和好友贺比·侯姆斯倒腾出一个电池和两套按键开始练习发报。
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