Penetrant testing is done according to its standard.

Objective : To investigate the effect of receiver cell penetrant on the iontophoretic transport of tetracaine hydrochloride.

目的: 研究接受室溶液对盐酸丁卡因离子导入的影响.

Our eyes could not penetrate the darkness.

我们的眼睛在黑暗中什么也看不见。

This year the company has been trying to penetrate new markets (= to start selling their products there) .

今年这家公司一直试图打入新市场。

None of my advice seems to have penetrated his thick skull (= he has not listened to any of it) .

他那木脑袋似乎一点也听不进我的忠告。

Few U.S. companies have successfully penetrated the Japanese electronics market.

很少有美国公司成功打入日本电子产品市场。

They had penetrated airport security.

他们已打入机场保安组织。

The cablestayed bridges may penetrate the complete range of span now dominated by suspension bridges.

这种斜拉桥可以进入目前悬索桥占统治地位的跨径范围.

(figurative)The war penetrates every area of the nation's life.

战争波及全国国民生活的各个领域。

Sunlight barely penetrated the dirty windows.

阳光几乎照不进那些肮脏的窗户。

A huge swathe of Dantewada, where no roads penetrate the forest, remains outside the government's control.

丹德瓦达地区辽阔而狭长, 森林中没有一条公路, 可谓是天高皇帝远.

These fine particles penetrate deep into the lungs.

这些微小的尘埃可深深地吸入肺部。

bullets that penetrate thick armour plating

穿过厚装甲的子弹

The sun's radiation penetrates the skin.

太阳的辐射能透进皮肤。

KGB agents had penetrated most of their intelligence services.

克格勃特工已渗透到他们大部分的情报部门。

Notice that prices can briefly penetrate a trendline without breaking the trend.

请注意,价格可以快速刺穿趋势线而不会改变趋势.

Science can penetrate many of nature's mysteries.

科学能揭示自然界的许多奥秘。

The flashlights barely penetrated the gloom.

手电筒勉强照见那幽暗处。

My eyes couldn't penetrate the gloom.

我的眼睛看不清暗处。

The troops had penetrated deep into enemy lines.

部队已经深入敌军防线。

The party has been penetrated by extremists.

极端分子已经打入了这个党。