It’s not firsthand information.那不是第一手资料。I learned the news about her mother's illness firsthand from Lena.我直接从丽娜那里了解到她母亲生病的消息.School trips give children firsthand experience not available in the classroom.学校组织的出游能让孩...
School trips give children firsthand experience not available in the classroom.学校组织的出游能让孩子们获得在课堂上得不到的亲身体验。I heard her news firsthand.我直接从她本人那里听到她的消息.I learned the news about her mother's illness firsthand from Lena....
I was something of a wallflower; I was terribly shy.我算是朵墙花,因为我特别害羞。He's quiet and a bit on the shy side.他很安静,略有点害羞。The publicity-shy singer spoke frankly in his first interview in three years.这位不喜欢抛头露面的歌手在3年来的首次访谈中畅...
金矿并非无底的宝藏,金子终究会被采光。A gold mine is not a bottomless pit, the gold runs out.这个房间有十来扇窗户,采光甚佳.The room was well lighted by a dozen windows.整个地区的矿藏都被采光了.The whole area has been mined out....
ICA can separate signals that are statistically independent but linearly mixed.对于相互统计独立的信号源经线性组合而产生的混合信号,采用ICA能 从其中分离出各独立的信号分量.Independent Component Analysis ( ICA ) is a new way for signal separation.独立分量分析 ( ICA ) 是一种新...