Eels
abbr. 电子能量损失谱学（Electron Energy Loss Spectroscopy）；电子发射器定位系统（Electronic Emitter Location System）
🗣️ 情景例句
Never know what?
说不定什么？
Just forget about it.I never did like it anyway.
别把这件事放在心上。我本来就不喜欢这桌布。
it has to develop (partly by means of touch) the ability to judge roughly three-dimensonal distances.
儿童必须发展（部分通过触觉）粗略判断三维空间距离的能力。