音標(biāo)發(fā)音英式音標(biāo) [?kla?d ?t?e?m.b?r]美式音標(biāo) [?kla?d ?t?e?m.b?]英式發(fā)音 美式發(fā)音 基本解釋云室（一種充滿氣體的設(shè)備，在其內(nèi)部，比原子小的物質(zhì)粒子經(jīng)過時，氣體會凝成液滴，液滴的出現(xiàn)證明這種微粒的存在）。同根派生 cloud chamber相關(guān)詞英漢例句用作名詞 (n.)Cloud chambers are used for studying radioactivity.云室是用于研究放射活動的。It was an adaptation of Wilson's cloud chamber, filled with nitrogen gas.這只是對威爾遜氮氣云室的一種改進。cloud chamber更多例句英英字典劍橋英英字典 a device containing a gas in which units of matter smaller than atoms are shown to be present by the small drops of liquid that they producecloud chamber劍橋字典cloud chamber柯林斯字典