欧路词典
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sighthole /'saithəul/

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英汉-汉英词典
n. (的)观察孔,检查孔,窥视孔

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aquatolysis, aquatone, aquavit, aqueduct, aquent, aqueous, aqueous humor, aqueous humour, aqueous solution, aquept,

相似单词

sight draft, sightcing, sighted, sightglass, sighthead, sighthole, sighting, sighting-tube, sightless, sightline,