stratus
英 ['strɑːtəs; 'streɪtəs]
美 ['stretəs]
中文词源
stratus 层云来自拉丁语 stratus,展开。用于科学术语指层云。
英文词源
- stratus (n.)
- "a low layer of cloud," 1803, from Latin stratus "a spreading," from noun use of past participle of sternere (see stratum).
双语例句
- 1. The CCN concentration almost do not change with altitudes in stratus cloud over Ningxia area.
- 沙尘天气现象没有明显地增加CCN浓度.
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