"they looked forward to the debut of their new product line"
"they resisted the introduction of impractical alternatives"
"she looked forward to her initiation as an adult" "the foundation of a new scientific society"
introduction是什么意思
introductive是什么意思
introductory是什么意思
introflexion是什么意思
introgression是什么意思
introit是什么意思
introject是什么意思
introjection是什么意思
intromission是什么意思
intromit是什么意思