Permaphase
带硅氧烷聚合物层的色谱固定相
🗣️ 情景例句
my sister and her husband and their daughter.
我妹妹Susan和她丈夫以及他们的女儿。
Also, the music was perfect, so if I were a better dancer.
音乐也非常美妙，如果我舞跳得好。
How Harry came into the possession of this outlandish stuff makes an interesting story which he is fond of relating.
哈里如何得到这种稀奇古怪的东西的，这里有个有趣的故事，而且他挺爱把它讲给别人听。