a-acid的意思|示意

Vanillylmandelic acid is a chemical intermediate

香草扁桃酸是一种化学中间体。

With a little help from this carbonic acid, moving water forms most of the world's limestone caves.

在这种碳酸的帮助下，流动的水创造了世界上大部分的石灰岩洞穴。

Running up to an acid semitonal acciaccatura in both hands, the piano goes over into a sprint of octave-chords and single notes.

钢琴的两只手以半音阶短倚音向上，转变成八度和弦和单音符。

Rhubarb is something of a wonder plant -in addition to an unknown poison in its leaves, they also contain a corrosive acid.

大黄是一种很不错的植物——此外它的叶子中含有一种不知名的毒，它们通常含有腐蚀性酸。

‘A tooth can withstand five acid attacks a day,’ says one researcher.

研究人员表示：“牙齿每天能抵抗五次的酸性物质侵蚀。

The objective is to establish a method to determine the content of protocatechuic acid in Scutellaria barbara.

目的是要建立测定黄芩中原儿茶酸含量的方法。