/ 5eksp\:t; `Zksp[t/ n ~ (at/in/on sth/doing sth) person with special knowledge, skill or training in a particular field 专家; 能手: an agricultural expert 农业专家 *| an expert in psychology 心理学专家*| get the advice of the experts 向专家请教 *| an expert at playing golf 打...
A big AI trade rescued the stock market. A niche bet on Bed Bath & Beyond sank amateur day traders. A buy-China call backfired on investing pros. A slew of trades around the world, from bank bonds to cryptocurrencies, either blew up or rocketed higher against expectations this year. Shor...