The puff adder is of special interest.

鼓腹巨蝰十分。

" I know what it is, " cried Sam. " She has been stung by an adder! "

“我晓得这是怎么一回事，”萨姆喊道。“她被蝰蛇咬了！”

" Do you think we did well in using the adder's fat? "

“你认为我们用蛇油治她管用吗？”

The adders hissed at him as he went by, and the bright parrots flew screaming from branch to branch.

他经过的地方，毒蛇朝他嘶嘶地叫着，羽毛华丽的鹦鹉尖叫着从一根树枝飞到另一个枝头上。

It was a swamp adder, the most poisonous snake in India!

这是一条沼泽蝰蛇，印度最毒的蛇！

Cast them away from you, as if they were stinging adders.

把它们从你身边扔掉， 就好像它们是人的毒蛇一样。

They were as hostile as an adder's, and yet somehow scared.

他们像毒蛇一样充满敌意， 但又不知何故害怕。

The adder is also the only British snake with a poisonous bite.

蝰蛇也是英国惟一的一种毒蛇。

Vipers (adders) and rattlesnakes manufacture the blood poison, which is known as haemolytic.

毒蛇（加法器）和响尾蛇制造血毒，这被称为溶血性。

Greg says: certainly one death adder was found dead.

格雷格说：肯定是一只死亡毒蛇被发现死了。

Susan now arrived with the frying pan, when the live adder was killed and the heads of the three taken off.

这拿着煎锅来了，他们便把那条活蛇杀了，三条蛇的头给砍了下来。

And like our adder, these other operations are built from individual logic gates.

和我们的加法器一样，这些其他操作也是从单独的逻辑门构建的。

Dr. Robert Harrison, of the Liverpool School of Tropical Medicine, says every year, puff adders and the other snakes kill about 32,000 people.

利物浦热带医学院的罗伯·哈里森博士说，鼓腹毒蛇和其他毒蛇每年杀死大约3.2万人。

Notice how the carry bits ripple forward to each subsequent adder.

请注意进位位如何波及到每个后续加法器。

This circuit is called a half adder.

该电路称为半加器。

For this reason, this is called an 8-bit ripple carry adder.

因此，这被称为 8 位纹波进位加法器。

" Now, if I had been stung by ten adders I should hardly have lost a day's work for't, " said Grandfer Cantle.

“嗨，假如我让十条蝰蛇咬了，我也不会因此耽搁一天的活，”坎尔大爷说道。

" Nay, " said the Star-Child, " but thou art too foul to look at and rather would I kiss the adder or the toad than thee."

" 不，" 星孩说，" 你可是太丑陋了呀，我宁愿去吻毒蛇，去吻蟾蜍，也不要吻你。"

That’s it, we just made a full adder!

就是这样，我们刚刚做了一个全加器！

So this set of inputs exactly matches the boolean logic of an XOR gate, and we can use it as our 1-bit adder.

所以这组输入与 XOR 门的布尔逻辑完全匹配，我们可以将它用作我们的 1 位加法器。