英语词汇“astrobleme”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

astrobleme n.

Brit.

/ˈastrə(ʊ)bliːm/

U.S.

/ˈæstrəˌblim/

/ˈæstroʊˌblim/

[ < astro- comb. form + ancient Greek βλῆμα wound caused by a missile ( < βάλλειν to throw (see ballista n.) + -μα (see -oma comb. form))] Geology an eroded remnant of an ancient impact crater caused by a meteorite or comet.

ΚΠ

1960 R. S. Dietz in Science 17 June 1781/1 One should find meteorite impact scars or ‘astroblemes’ (a word from Greek roots meaning ‘star’ and ‘wound from a thrown object such as a javelin or stone’) in ancient formations if criteria can be developed for their recognition.

1988 P. Cloud Oasis in Space xi. 251 (caption) The 1.85-aeon-old Sudbury astrobleme is the dim oval left of top center, said to affect a region about 140 km long.

2004 S. N. Koppes Killer Rocks Outer Space ii. 26 In Canada, one astrobleme actually sits partially atop a much older, larger astrobleme.

单词	astrobleme
释义	> as lemmas astrobleme astrobleme n. Brit. /ˈastrə(ʊ)bliːm/ , U.S. /ˈæstrəˌblim/ , /ˈæstroʊˌblim/ [ < astro- comb. form + ancient Greek βλῆμα wound caused by a missile ( < βάλλειν to throw (see ballista n.) + -μα (see -oma comb. form))] Geology an eroded remnant of an ancient impact crater caused by a meteorite or comet. ΚΠ 1960 R. S. Dietz in Science 17 June 1781/1 One should find meteorite impact scars or ‘astroblemes’ (a word from Greek roots meaning ‘star’ and ‘wound from a thrown object such as a javelin or stone’) in ancient formations if criteria can be developed for their recognition. 1988 P. Cloud Oasis in Space xi. 251 (caption) The 1.85-aeon-old Sudbury astrobleme is the dim oval left of top center, said to affect a region about 140 km long. 2004 S. N. Koppes Killer Rocks Outer Space ii. 26 In Canada, one astrobleme actually sits partially atop a much older, larger astrobleme. extracted from astro-comb. form < as lemmas
随便看	equiponderates equiponderating equiponderation equiponderous equiponderousness equipondious equipotency equipotent equipotential equipotential function equipotentialities equipotentiality equipped equippee equipper equippers equipping equiprobabilism equiprobabilist equiprobability equiprobable equiproducing equips equiradial equiradical

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