n. 凭冲动行事;突如其来的念头;[电子]脉冲;[医]冲动,搏动;
adj. 冲动的;
v. 推动;
im向内,进入+pulse跳动→冲动
🗣️ 情景例句
Do you live on or off campus?
你住在校内还是校外?
You are useless!
你真没用!
Alternatively, if the star were small, the life-supporting planet would have to have a close orbit round it and also provide the perfect conditions for life forms to develop.