instant没有动词。
adj. 立即的紧急的紧迫的
n. 瞬间立即片刻For an instant I was infected by her fear.
一瞬间，我被她的恐惧所感染。
For an instant， Barney was tempted to flee.
那一瞬间，巴尼很想逃走。
He spooned instant coffee into two of the mugs.
他用勺把速溶咖啡舀进了两个杯子里。
He stirred instant coffee into a mug of hot water.
他将速溶咖啡搅入一大杯热水中。
The engine delivers instant acceleration whatever the revs.
不论转速如何，发动机都可以立即加速。
