Spectrocomparator
光谱比较仪
🗣️ 情景例句
We accepted their challenge to a baseball game.
我们接受了他们棒球邀请赛的挑战。
David must figure on at least seventy strong men for support.
戴维至少须把七十个壮汉的协助计算进去。
A bad workman quarrels with his tools.
手艺差的工人总是抱怨工具不好使。