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来源:雅诚德英语网
They could refuse to light up for no apparent reason, because of some infinitesimal rupture in the filament.
由于灯丝里极其微小的破裂,它们可以没有明显理由地拒绝点亮。
They could refuse to light up for no apparent reason, because of some infinitesimal rupture in the filament.
由于灯丝里极其微小的破裂,它们可以没有明显理由地拒绝点亮。