(已会词汇，在□内打“√”；欠熟练词汇，多翻阅识记)
①biotechnology □ ②transplant □
③clone □ ④technology □
⑤digital □ ⑥artificial □
⑦intelligence □ ⑧innovative □
⑨scientific □ ⑩radiation □
?sustainable □ ?invention □
?astronomy □ ?astronaut □
?database □ ?instant □
?value □ ?communicate □
?announce □ ?convenient □
