This chip appears to be made up of discrete platelets which have adhered to one another.这种碎片看来似乎由彼此粘着的分散薄层所构成.A life worth living should be made up of continuous efforts and progresses.只有不断的努力和进步,方能成就有意义的生活.The volumes w...

由…组成...

be made up of的音标：be made up of的英式发音音标为：[bi: meɪd ʌp ɔv]be made up of的美式发音音标为：[bi med ʌp ʌv]...