Tra từ Herschelian telescope - Từ điển Oxford Learners Wordfinder Dictionary

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herschelian telescope
genus cryptomeria
duchenne's muscular dystrophy
too big for one's breeches
baby's breath
steinert's disease
lady's laces
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Từ điển Oxford Learners Wordfinder Dictionary

Herschelian telescope

noun

a reflecting telescope with the mirror slightly tilted to throw the image to the side where it can be viewed
• Syn:
off-axis reflector
• Hypernyms:
reflecting telescope, reflector