phosphorus 'fɒsfәrәs
释义
n. 启明星, 金星, 磷, 磷光体
[化] 磷P
英文释义
n. a multivalent nonmetallic element of the nitrogen family that occurs commonly in inorganic phosphate rocks and as organic phosphates in all living cells; is highly reactive and occurs in several allotropic forms
BNC词频排名: 16,653 | 当代语料库词频排名: 14,278