Koj puas nkag siab lub tshuab nqus tsev? Niaj hnub no, tus editor yuav suav nrog koj cov kev ua tau zoo ntawm lub hnab nqus tsev. Yog tias koj txaus siab, cia saib.
Qhov zoo ntawm lub hnab ntim khoom:
1. Nws muaj qhov zoo ntawm cov nyhuv zoo rau cov pa, dej, carbon dioxide, tsw, thiab lwm yam.
2, cov roj ua rau, noo noo tsis kam, siab thiab qis kub tiv
3, tus nqi qis, cov txheej txheem ntau lawm
4, lub zog siab, tensile tsis kam
5, me ntim piv, dav daim ntawv thov ntau yam
6, tsis muaj kuab paug, kev tiv thaiv ntsuab thiab ib puag ncig ib puag ncig
