N2-1.8.2

50 of 80 Vocabulary

invention ②intelligent
science ②to think about scientifically
idea ②way of thinking ③expression
to create ②to invent ③to give birth to
months and years
months and years
to spend ②to waste ③to devote
manufactured goods
introduction ②introduction (to a story, lecture, etc.)
detailed inspection
check (pattern) ②check ③check (mark) ④checking (something) out ⑤check (bill of exchange)
manufactured goods
to assemble ②to form (words, sentences, etc.)
long-lasting ②nagamochi
communications network
gene recombination ②genetically modified