It is mainly discussed that the technical details and keys to ligh source Position on gem on stand surface, contact liquid and lester B.

本文着重讨论了光源、宝石在台面上的放置位置、接触液和远视技术等技术关键和细节。

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We also picked daffodils; after about five seasons I developed an allergy to the liquid in the stems and my skin would blister on contact with it.

我们也摘水仙花；五个花季后，我对水仙花茎里的液体产生过敏，接触到它皮肤就会长水泡。

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"A liquid water layer or pocket in contact with the rock, which is deep below Enceladus' surface, will acquire sodium from the rock - essentially leaching the rock," he says.

“这些液体水深藏在土卫二的地壳内部中的岩石中，并逐渐通过过滤作用从岩石内部获得钠元素。”Lunine说。

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According to a new computer model, liquid methane in contact with a partially hydrogen-terminated diamond surface at extremely high pressures and temperatures spontaneously forms longer hydrocarbons, and hence the material of crude oil could be formed deep in the earth.

FORBES: Deep Oil From Diamonds? Maybe, Says A New Report

When these charged droplets come into contact with the surface of the print they collect any substances deposited on it, creating a thin liquid film.

ECONOMIST: Forensic technology