查询词典 twice differentiable function

If we don't think twice about carrying a boatload of debt in our personal lives, we will elect people who don't mind carrying debt into the public sector.

如果我们在个人生活中不把高负债放在心上的话，我们也会选举那些对公共部门负债并不担心的人。

Did you see that man's bodyguard He's twice the size of his boss!

你有看到那个人的保镳吗？他是他老板的两倍大ㄟ！

The enemy planes bombe the city twice in a week.

敌机一周内对此城轰炸过两次。

He' been to trial twice for gambling, for being a bookie.

s他因为赌博和做黑庄而曾两次受审。

Nearly two years, I attend twice to be on sale, mix because of assume sth as a matter of course highbrow bookishness, lost profitable chance.

近两年，我参加两次展销，都因想当然和不切实际的书生气，失去了赚钱的机会。

Add borax to the water for extra whitening power, and be sure to rinse at least twice if you use bleach.

添加硼砂，以水为额外的美白力量，一定要冲洗至少两次如果您使用的漂白剂。

By the way,"Abby Borger" should probably think twice about giving advertised public talks if she *really* wants to protect her identity from the evil government of China.

顺便说说，"Abby Borger"应该对公开演讲再三考虑，如果她"真的"从中国邪恶政府那里保护她的身份。

Description :The new Tungsten based IF material has up to twice the strength of the best impact resistant materials currently used in protective armor applications such as boron carbide and silicon carbide, and are over 5 times stronger than steel.

描述：基于 IF 材料的新钨比现有使用的保护装甲材料如碳化硼和金刚砂拥有两倍的最好冲撞抵抗效果，是钢强度的五倍以上。

Description :The new Tungsten based IF material has up to twice thestrength of the best impact resistant materials currently used inprotective armor applications such as boron carbide and siliconcarbide, and are over 5 times stronger than steel.

描述：基於IF 材料的新钨比现有使用的保护装甲材料如碳化硼和金刚砂拥有两倍的最好冲撞抵抗效果，是钢强度的五倍以上。

It has been occupied twice by invaders; by the Earl of Cumberland in 1598 and by the Dutch General Bowdoin Hendrick in 1625 when the building was damaged by fire.

已两度被侵略者占领；1598年，由厄尔的巴伦和荷兰人一般在1625bowdoin时亨大厦焚毁。

What was it that made you want to change sider ?

是什么使你临阵倒戈？

I don't know what he wants, but let's play along with him.

我不知道他要干什么，可我