vt.推翻，暗中破坏，搅乱

英文释义

v. t. To overturn from the foundation; to overthrow; to ruin utterly.

v. t. To pervert, as the mind, and turn it from the truth; to corrupt; to confound.

v. i. To overthrow anything from the foundation; to be subversive.

词干

subvert 颠覆，暗中破坏
→ sub-，在下，-vert，转，词源同 verse，convert.引申词义颠覆，暗中破坏等。