Microcoulometric detector
[化] 微库仑检测器
🧩 词语组成解析
🗣️ 情景例句
You were four or five years old, I think.
当时你才四、五岁 我想。
Karl was so upset that he began to turn red with anger.
卡尔非常惊讶，红着脸开始生气了。
It was spring,but the weather was awful.It rained all the time.
是春天，但天气太糟了。一直在下雨。