ladder; stepladder; (Internet slang) VPN or other tool used to circumvent internet censorship

variant of 體己|体己[ti1 ji5]

gradient

trapezoid; ladder-shaped; terraced

gangplank; gangway

echelon; tier; batch (in a sequence); in succession; tier by tier; in batches (according to a set order)

stepped fields; terracing

stair; rung of a ladder

echelon (military formation); (in an organization) group of persons of one level or grade

Adolphe Thiers

TNT (trinitrotoluene) (loanword)

(bird species of China) Tickell's thrush (Turdus unicolor)

gradient echo

laddering (of stock sales)

echelon formation (military)

TNT equivalent