音標發(fā)音英式音標 [?kla?d ?t?e?m.b?r]美式音標 [?kla?d ?t?e?m.b?]英式發(fā)音 美式發(fā)音 基本解釋雲(yún)室（一種充滿氣躰的設(shè)備，在其內(nèi)部，比原子小的物質(zhì)粒子經(jīng)過時，氣躰會凝成液滴，液滴的出現(xiàn)証明這種微粒的存在）。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.雲(yún)室是用於研究放射活動的。It was an adaptation of Wilson's cloud chamber, filled with nitrogen gas.這衹是對威爾遜氮氣雲(yún)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