Anakrom
硅藻土型色谱载体
🗣️ 情景例句
John Marchetta gave me my start here six years ago,
六年前 ，John Marchetta让我在这儿起步，
I wish you wouldn't go this way.
我希望你不必落得这样的下场。
Everyone laughed at the woman's mistake.
这老太太的误会惹得大家都笑起来。