hypothetical form的意思|示意

A hypothetical acid, NH2COOH, that exists only in the form of its esters and salts.

一种假设的酸，NH2COOH，仅存在于氨基甲酯和氨基甲盐中。

Negative matter is a hypothetical form of matter whose mass is opposite in sign to normal positive matter.

负质量是一种假象的物质形式，其质量在标示上与正常的正质量相反。

Giant detectors built to look for a hypothetical form of radioactivity in which protons decay never found such a thing.

为了探测质子衰变放射性的假想形式，人们修建了巨大的探测器，但这些探测器从没发现这种东西。