Plasma spectroscopy
[化] 等离子体波谱学
🧩 词语组成解析
n. 光谱学\\n[化] 光谱学
🗣️ 情景例句
I need some.
我确实需要。
He must needs swim that is held up by the chin.
身不由己，只得从命。
and an American-made dialysis machine needs the EU's okay before is hits the market in Europe.
而美国制造的透析仪也要得到欧盟的首肯才能进入欧洲市场。