He showed the new amber fossil to his thesis adviser (Adis), who suggested that he sift through the collections of several European museums for other unidentified bugs of this sort.
2
限于当时条件无法鉴定的，则送国内昆虫分类专家鉴定，共制成昆虫标本4万号。
Some insect species which could not be identified by the limited condition were then sent to local insect expert for identification.
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