Heptous
七叶海鞘属
🗣️ 情景例句
Sure. Where are you going?
当然。您要去哪里？
How long will I have to wait?
我要等候多久呢？
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，