Synthesis and Characterization of SPC as a Linker for Labeling Proteins With Astatine and Iodine Radioisotopes

There's no material safety data sheet for astatine.

材料安全数据中没有砹这一项。

The sixth row of the periodic table contains several radioactive elements, including promethium, polonium, 7 astatine, and radon.

元素周期表的第六行有许多放射性元素，包括钷、钋8、砹和氡9a。

Look at those forest over there : all the dense and thriving folage. Isn't that beautiful!

你看那片山林,郁郁叆叆, 真是好看!

Bug: A defect that prevents a computer or program from operating correctly.

故障: 防碍电脑或程式正常操作的故障.

PartIII: Drive Factor, Obstacle, Mechanism and Way of Enterprise Value Creation.

第三部分: 企业价值创造的驱动因素 、 碍 、 制和方式.

He said that his foot injury will not cause trouble.

他表示他的脚伤对将来没什么大碍.

If you'll only not tell papa, my going need not disturb the tranquility.

你只要不告诉爸爸, 那我去,也碍不着任何人的平静.

He smiled faintly and said, stall gently, " It's all right, I can manage.

他脸上有了点笑意, 又那么温和的说: “ 行,行, 不碍!

After physical changes of any kind, immigration will have been prevented.

起了任何性质的物理变化之后, 迁入也要受到防碍.

He is always in my way.

他总是碍我的事.

I have some problems to consult your daughter. Would you please let us have a meeting?

我有一些问题想向令嫒请教, 您能否准许我们见上一面?

The military forces were ordered to sit down at the approaches to the city.

部队奉命在通往该城的要隘处驻扎下来.

Hung Ming Dynasty Great Wall at the entrance to the strategic pass the frontier.

明代长城红门口为当时的边关要隘.

He realized when they saw Heather's Dodge in the gully, wedged between two trees.

他们看见希瑟的道奇在隘谷里, 卡在两棵树之间,他明白了.

Fully depicts the ancient customs of the narrow beautiful and unique style Beautiful natural scenery.

充分描绘出这座古关名隘的独特风貌和秀丽天成的优美景物.

The hut is built in a narrow and low-lying valley.

这间小木屋建盖在湫隘的山谷里。

The military forces sat down at the approaches to the city.

军了进占通往该城的要隘.

All the strategic passes in the mountains are fortified.

山上要隘,都筑了工事.

" Is that so ? Well, perhaps you can tell me where he spent the night.

“ 嗳,那么, 你告诉我,昨晚上老赵住在哪里?

Well, you shouldn't get angry about such a trifle.

嗳, 你不应该为这么一点小事生气.