Ilsa
abbr. 分析用离子发光光谱学（ion luminescence spectroscopy for analysis）
🗣️ 情景例句
Hello, it's good to see you again.
很高兴又见到你。
Glad to have been of help.
我很高兴能给您帮个大忙。
Late in the afternoon, the boys put up their tent in the middle of a field.
傍晚时分，孩子们在田野中央搭起了帐篷。