There are snake-oil salesmen in line of business.

You have no idea the kinds of things civil serpents have to put up with.

你不了解公务员所要忍受的一切.

There appeared over the sea two immense serpents.

原来海上出现两条巨蛇慢慢地游了过来.

Six sick sea-serpents swam the seven seas.

六条病的海蛇游泳世界七大洋.

Sixty-six seasick sea serpents swam the seven seas.

六十六 条晕船的海蛇游过七个大海.

Serpents that hold a radioactive charge carry nuclear poison.

持有辐射能的蛇形物携带核毒素.

TWO ENORMOUS SERPENTS, ONE WHITE AS MILK, THE OTHER RED AS FIRE.

两条庞大的飞蛇, 一条洁白似乳,另一鲜红似火.

In the sea two huge serpents were swimming.

两条大蛇在海里游动.

The forests adorn the earth-but shelter the serpent and the lion.

森林装饰着大地,但也隐藏着毒蛇和狮子.

They believed that the serpent was capable of fascinating its prey.

他们相信蛇具备蛊惑猎物的能力.

We have had a grand voyage and seen a sea-serpent.

我们的航行非常棒.我们看到了 海蛇.

Don't believe him, he is a serpent.

别相信他, 他是个狡猾的家伙.

There's a serpent beside him.

他身边有条大蛇.

Total conductivity of heat exchanger of ellipse spiral ophidian coils

正交椭圆螺旋盘管换热器的总传热系数

In case of the heat exchanger of ellipse spiral ophidian coils, the conventional calculation formula suffers from the failure to meet the designing requirements in terms of the theoretical magnitude of the total thermal transferring coefficient.

对正交椭圆螺旋盘管换热器而言，传统公式计算出的总传热系数理论值不能满足设计要求。

Ophidian diversity in national Mt. mang nature reserve, Hunan

湖南莽山国家级自然保护区蛇类的多样性

Like the "cryptex" in The Da Vinci Code, an antique helps Langdon on a hunt across the city.

如同《达芬奇密码》中的密码筒一样，在兰登遍访全城，全力追凶之时，一件古董帮了他的忙。

Effects on isolating pear genomic DNA by using SDS, CTAB, SDS-CTAB, improved CTAB, high salt-low pH and fractional centrifugation are analyzed and compared. Seven varieties of pear are used.

以7个梨品种为实验材料，比较分析了SDS法、CTAB法、SDS CTAB法、改良的CTAB法、高盐低pH值法、分步离心法对梨总DNA提取的效果。

The virus is purified by differential and rate-zonal centrifugation.

以差速离心和蔗糖密度梯度离心提纯了该病毒，纯化病毒的A260/A280为1.26；

A novel FEA model of the precise centreless grinder is built and based on the model the influence of the bed structure on its dynamic behavior is studied.

建立了无心外圆磨床的有限元模型，并分析了床身筋板结构对床身动态特性的影响。

R& D of the Finishing Grinding Monitoring System for the Centreless Grinder

无心磨床精磨监控系统的研制