Perennation
多年生
🗣️ 情景例句
I hope you have a wonderful time
希望你们玩得开心
We need skilled electricians.
我们需要有技术的电工。
In 1953, a former electronics engineer in his fifties, Christopher Cockerell,who had turned to boat-building on the Norfolk Broads,
在1953年，有一位50多岁名叫克里斯托弗·科克雷尔的原电子工程师，改行在诺福克郡的湖泊地区从事造船业，