los yog stair-step ib kauj ruam hauv a staircase. ntaiv, ntaiv; ib staircase.
Puas yog kauj ruam lossis ntaiv?
Ob leeg xa mus rau cov kauj ruam-cov "cov qauv uas muaj lub riser thiab lub tread," raws li lub ntsiab lus ntawm kauj ruam tso rau nws. … Thaum lawv nyob nraum zoov, lawv feem ntau hu ua 'cov kauj ruam' dua li lawv hu ua 'stairs. '
Koj hu tus ntaiv dab tsi?
Tus riser yog qhov ntsug ntawm tus ntaiv. Lub tread ntawm qhov tod tes yog kab rov tav nto ntawm tus ntaiv thiab ib feem ntawm tus ntaiv uas koj nqis rau. … Qhov nce yog qhov ntsug qhov ntev los ntawm tread rau tread, thaum khiav yog kab rov tav qhov ntev ntawm riser rau riser (tsis suav nrog lub qhov ntswg).
stair stairs mus kom ze yog dab tsi?
muaj ntawm, lossis npaj rau hauv, cov kauj ruam nce siab lossis qib. Hloov chaw ntawm lub hom phiaj nce mus tas li, yuav muaj kev nce qib theem theem, muab cov tsev kawm ntawv peb xyoos los txhim kho.
Is stair singular of stairs?
Tus ntau daim ntawv ntawm stair; ntau tshaj ib (hom) ntaiv. (feem ntau plural) Stairs yog cov kauj ruam los pab koj mus rau lwm qib; stairs tuaj yeem pab koj nce mus rau lwm qib lossis tuaj yeem pab koj nce mus rau lwm qib. Nws nce tus ntaiv mus rau hauv nws chav pw. Pob tau dov nqes mus rau hauv qab daus.
