| 释义 |
| | | | VERB | | | | | /prɪˈsɪpɪˌteɪt/ | | | | | 1 | I/T formal to make something happen or begin to exist suddenly and quickly , especially something bad （使）（尤指坏事）突然发生；（使）陡然出现 | Such headaches can be precipitated by foods as well as stress. 这类头痛会因为饮食和压力而猝发。 | | | | | 2 | I/T science if a solid substance precipitates or something precipitates it , it becomes separate from the liquid it is in （使）沉淀；（使）淀析 | | | | 3 | I/T formal to fall or be thrown forwards quickly in a particular direction , or to make someone do this （使）陡然落下；（被）突然抛向某处 | | | | 4 | I technical to rain , snow , hail etc 降水（如雨、雪、冰雹） | | |