Chromatopencil
色谱(固定相)棒
🗣️ 情景例句
Mike likes to write by the nice bright light at night.
迈克喜欢晚上在柔和明亮的灯光下写作。
A true friend is known in the day of adversity.
疾风知劲草，患难知友情。
Such a messenger, receiving our radio and television signals,
这种自动化信息装置，在接收到我们的无线电和电视信号后，