Semantic extension
[电] 语意延伸
🧩 词语组成解析
semantic
[si'mæntik]
adj. <语>语义的，语义学的;
🗣️ 情景例句
Don't forget to write.
别忘了给我写信。
Better an egg today than a hen tomorrow.
前程虽远大，现实尤可贵。
and because there is so much of it the function would seem to e important.
睡眠占去那么多时间，所以其作用似乎还是很重要。