Snms
abbr. secondary neutrals mass spectrometer 次級中性粒子質譜儀; secondary neutrals mass spectroscopy 次級中性粒子質譜分析技術; sputtered neutrals mass spectrometry 濺射中性粒子質譜測定技術; sputtered neutrals mass spectroscopy 濺射中性粒子質譜分析技術
??? 情景例句
Everyone gets a turn, going counterclockwise,
每一個人按逆時針方向，
You can't count on the weather being fine.
你不能指望天晴。
Who has the eraser?
誰拿著橡皮擦？