| 释义 |
ionizer|ˈaɪənaɪzə(r)|
[f. prec. + -er1.]
That which produces ionization.
1901Smithsonian Contrib. Knowl. No. 1309. 27 Instead of a single tube, two or more ionizers..are used simultaneously, each of them being charged with phosphorus. 1905Phil. Mag. X. 207 An α particle is nearly twice as efficient an ionizer as the electron at its maximum efficiency. 1933Discovery Apr. 107/2 This recoiling nucleus, on the other hand, is an efficient ionizer. 1967S. W. Tromp et al. Biometeorol. II. ii. 1025 Unavoidable by-production of chemical compounds, and poor knowledge of ion distribution around emitting electrodes, have largely hampered the design and practical use of electrical ionizers. Ibid., Sufficient ion concentration can be achieved in the centre of a room by inconspicuous ionizers. |