Biharmonic equation
[计] 重调和方程, 双调和方程
🧩 词语组成解析
[计] 重调和的
🗣️ 情景例句
with Admissions at Columbia University.
与Columbia大学的招生人员。
Fine words butter no parsnips.
画饼充饥。
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，