How do Venus flytraps work?

https://www.abc.net.au/news/science/2026-06-12/cellular-mechanism-behind-a-venus-flytrap-s-super-fast-snap/106785362

long-standing

(a) having existed for a long time

snap shut

(phrase) đóng sập lại

If something snaps shut or is snapped shut, it closes quickly with a sudden sharp sound:

perplexed

(a) confused, because something is difficult to understand or solve: bối rối

invasive

(a) mang tính xâm lấn

trigger

(v) kích hoạt

probe

(v) thăm dò

literally

(adv) theo đúng nghĩa đen

interfere

(v) can thiệp

stiffness

(n) độ cứng

novel

(adj) mới lạ

stressor

(n) yếu tố gây căng thẳng