单词	tephra
释义	tephra /ˈtɛfrə / noun [mass noun] Geology Rock fragments and particles ejected by a volcanic eruption.Any such lateral motions could contribute to the absence or thinness of distal marine tephra layers on submarine high points or steep slopes.... Two types of tephra fallout deposits have been observed. Some reports are stating that that tephra rim could collapse later this year. Origin 1940s: from Greek, literally 'ash, ashes'.
随便看	take something in good part take something in hand take something in one's stride (also take something in stride) take something into account (or take account of) take something kindly take something lying down take something off take something on take something on board take something out take something out on take something over take something personally take something to heart take something to the next level take something under advisement take something up take something with a pinch (or grain) of salt take stock take that! take the air take the biscuit (or take the cake) take the bread out of (or from) people's mouths take the bull by the horns take the cake

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