| 正面 | 6364.seasonal 英 ['siːz(ə)n(ə)l]美 ['sizənl]     |
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| 背面 |     释义： 1. rat 老鼠 ch 吃 东西时用爪子抓、刮。2. scratch one's head 抓头。3. skyscraper => scrape => scratch ( p tch ).adj. 季节的；周期性的；依照季节的 例句： 1. This condition is called seasonal affective disorder, or SAD for short.这种病情叫做季节性情感失调症，或简称SAD。 seasonal 季节性的season,季节，当季，-al,形容词后缀。 seasonal (adj.)"pertaining to the seasons; relating to a season," 1829, from season (n.) + -al (1). Of workers or employment, from 1904. Related: Seasonally." |