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来源:雅诚德英语网
Since electrical lines had not yet reached his neighborhood, Baekeland hooked up a steam engine from an old White steam automobile to run an agitator.
因为电线尚未连到他的邻居,贝克·兰德从一个旧白色汽车勾起蒸汽机,来运行搅拌器。
Since electrical lines had not yet reached his neighborhood, Baekeland hooked up a steam engine from an old White steam automobile to run an agitator.
因为电线尚未连到他的邻居,贝克·兰德从一个旧白色汽车勾起蒸汽机,来运行搅拌器。