n.两年生植物(第二年开花)
biennial的复数

原形：biennial复数：biennials

The biennial conference attracts experts from around the globe to discuss the latest advancements in technology.
这个两年一次的会议吸引了来自全球的专家来讨论技术领域的最新进展。
The city hosts a biennial art exhibition, showcasing contemporary works from both local and international artists.
这座城市每两年举办一次艺术展，展出国内外当代艺术家的作品。
The biennial flower blooms every two years, adding a splash of color to the garden in alternate summers.
这种两年生的花每隔一年夏天开花，为花园增添一抹色彩。
The organization's biennial report highlights their achievements and challenges faced during the past two years.
该组织的两年度报告重点介绍了过去两年取得的成就和面临的挑战。
The biennial music festival brings together musicians of various genres, creating a vibrant and diverse atmosphere.
这个两年一度的音乐节汇聚了多种流派的音乐家，营造出一个充满活力且多元化的氛围。
The biennial survey on customer satisfaction helps the company identify areas for improvement in their services.
每隔一年进行的客户满意度调查帮助公司确定服务改进的方向。
The biennial sports event rotates between different countries, promoting international friendship and competition.
这项两年一次的体育赛事在不同国家轮流举办，促进了国际间的友谊与竞争。
Participating in the biennial science fair has been a tradition for many schools, encouraging students' interest in STEM fields.
参加每两年一次的科学展览会是许多学校的传统，激发了学生对STEM（科学、技术、工程和数学）领域的兴趣。
The biennial budget review ensures that the government's spending aligns with its long-term strategic goals.
每两年一次的预算审查确保政府开支与长期战略目标保持一致。
The biennial literature festival celebrates written and spoken word through readings, workshops, and panel discussions.
这个每两年一次的文学节通过朗读、工作坊和小组讨论等形式庆祝书面和口头语言的艺术。