Please swallow a mouth full of barium meal , then the other mouth.

The production method of industrial barium carbonate was introduced.

阐述了工业碳酸钡的生产方法.

Why do you want the mucous membrane coated with barium?

为什么要用钡附着在黏膜上 呢 ?

Objective To assess the EKG occurring in acute barium poisoning.

目的探讨急性钡中毒时心电图异常的临床意义.

EDTMPS shows better anti scale effects to sulfate and barium sulfate.

EDTMPS对硫酸钙、硫酸钡垢的阻垢效果好.

The barium sulfate must be a lump-free powder.

硫酸钡必须是无块的粉末.

Barium as barite ( barium sulfate ) is used industrially as a white pigment for paint.

钡以重晶石形态 ( 硫酸钡 ) 在工业上用作油漆的白色涂料.

Diagnosis can usually be made by barium swallow and tracheogram.

确诊要靠钡餐和气管造影.

There is reflux of barium into the terminal ileum.

钡剂反流进入回肠末端.

Common ceramic elements are barium titanate and lead zirconate-titanate.

普通的陶瓷元件分别是钛酸钡和锆钛酸铅.

"Ha!" It was a cross between a laugh and a bark.

“哈！”那声音听起来既像在笑又像在叫。

Paths of bark chippings will help to give the impression of a woodland walkway.

铺满碎树皮的小路有助于制造林间小道的印象。

It takes the bark of three whole trees to make enough of the drug to treat a single patient.

单是治疗一个病人，就需要三棵树的全部树皮来制取这种药。

The leaves, bark and sap are also common ingredients of local herbal remedies.

树叶、树皮和树汁也是当地草药的常用药材。

This tree is always recognizable by its extremely beautiful silvery bark.

这种树很容易辨认，因为它有着非常漂亮的银色树皮。

I set the log on the ground and shaved off the bark.

我将原木放到了地上，刨掉了树皮。

He started to hack away at the tree bark.

他开始砍树皮。

Don't let the dogs bark.

让那些狗别叫。

a bark of laughter

一声大笑

Our dog, Rex, used to sit outside our front gate and bark.

我们的狗雷克斯过去常蹲在大门外吠叫.

Cocks crow and dogs bark.

鸡叫狗咬.