| 单词 | nitrogen gas |
| 释义 | > as lemmasnitrogen gas nitrogen gas n. ΚΠ 1791Nitrogene gas [see sense 1]. 1803 F. Accum Syst. Theoret. & Pract. Chem. I. 139 One of the most remarkable combinations into which nitrogen is known to enter, is that which takes place between it and light and caloric. The compound thus produced is called nitrogen gas. 1945 Science 12 Jan. 42/2 The International Standard..after complete desiccation shall be sealed in three containers in pure dry nitrogen gas. 1991 Acta Metallurgica et Materialia 39 2519/2 The solutions were continuously deaerated during experiments by bubbling of purified nitrogen gas. < as lemmas |
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