Calcium in the sample solution was then determined by GF-AAS with Mg(NO3)2 added as matrix modifier.
采用石墨炉原子吸收光谱法测定试液中镉的含量。
参考来源 - 石墨炉原子吸收光谱法测定高钙食品中镉·2,447,543篇论文数据,部分数据来源于NoteExpress
The plural 's' is not a free form, as it must always be attached to a noun.
表示复数的s不是自由语素,必须附着于名词。
For example, Peter Sheldon' s studies of trilobites, a now extinct marine animal with a segmented body, offer a detailed glimpse into three million years of evolution in one marine environment.
例如,彼得·谢尔登对于三叶虫的研究,那是一种已灭绝的身体分节的海洋生物,他的研究让我们得以一窥三百万年以来一个海洋环境的进化过程。
One of these urges had to do with creating a state of peace in the midst of turbulence, a "still point of the turning world," to borrow a phrase from T. S. Eliot.
这些诉求之一与在动荡中创造一种平和的状态相关,借用 T。 S。 Eliot 的话来说,就是“旋转世界中的静止点”。
He needs a few more courses to receive his associate's degree, and he wants to earn a master's degree in psychology.
VOA: special.2011.07.07
So my dad's a doctor, my uncle's a doctor, So it's kind like you're going to be a doctor.
我的父亲和叔叔都是医生,所以你本来也该成为医生的。
It's a, Ascot is a... It's a venue for horse racing and sort of three days every year.
它是赛马比赛的场地,比赛每年都有,持续三天。
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