biannual
biannual 英 [baɪˈænjuəl] 美 [baɪˈænjuəl]
adj. 一年两次的
Plants such as biannual or perennial grass, and shrubs like sorghum, willow and miscanthus, have been hailed as a biomass alternative to fossil fuels. 像一年两次或多年生的植物以及像高粱、柳树以及各种杂交灌木作为一种可选的化石燃料都广受欢迎。
- Use biannual to describe something that happens two times a year. Cleaning out the garage may be a biannual project in your household, or your dentist might insist on biannual check-ups.
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- adj. 一年两次的
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1. Plants such as biannual or perennial grass, and shrubs like sorghum, willow and miscanthus, have been hailed as a biomass alternative to fossil fuels.
像一年两次或多年生的植物以及像高粱、柳树以及各种杂交灌木作为一种可选的化石燃料都广受欢迎。
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