「怪鳥」恐竜化石を発見=6600万年前の新種-米国
米中西部の約6600万年前の地層から見つかった新種恐竜化石の複製骨格。学名は古代メソポタミア神話の怪鳥「アンズー」から名付けられた(米カーネギー自然史博物館提供). 米中西部の約6600万年前(白亜紀末期)の地層から、ダチョウを一回り大きくしたサイズの恐竜の ...
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March 20, 2014 at 10:01am Vocabulary List
rice
152343
Mid-west
127535
approximately / about
161126
10,000 / ten thousand
156842
ago / before (some event) / previously
117076
stratum / geological formation / layer / bed (coal, gravel, etc.)
126401
new species / new variety
107020
dinosaur
68706
fossil / petrifaction / fossilization / fossilisation
53918
reproduction / duplication / reprinting
150266
skeleton / skeletal structure / build / frame / physique
84750
ancient times
77392
Mesopotamia
39843
myth / legend
108026
mystery / wonder
57354
bird
129348
rice
152343
nature / spontaneity
93582
history (e.g. of some country)
89828
museum
142529
offer / tender / program sponsoring / programme sponsoring / furnishing
131230
rice
152343
Mid-west
127535
approximately / about
161126
10,000 / ten thousand
156842
ago / before (some event) / previously
117076
white
142581
closing years (period, days) / last stage / end stage
156742
stratum / geological formation / layer / bed (coal, gravel, etc.)
126401
ostrich
24835
size
19056
dinosaur
68706
mystery / wonder
57354
bird
129348
dinosaur
68706
fossil / petrifaction / fossilization / fossilisation
53918
discovery / detection / finding
143538
10,000 / ten thousand
156842
ago / before (some event) / previously
117076
new species / new variety
107020
America / USA
152378
Shopping