petrifaction (n)
/ˌpet.rɪˈfæk.ʃən/

sự hóa thạch

the act or process of forming petrified organic material

cover (v)
/ˈkʌv·ər/

bao phủ

to put or spread something over something, or to lie on the surface of something

mineral (n)
/ˈmɪn.ər.əl/

khoáng chất, khoáng vật

a valuable or useful chemical substance that is formed naturally in the ground

scientific (a)
/ˌsɑɪ·ənˈtɪf·ɪk/

có tính khoa học

relating to science

version (n)
/ˈvɜr·ʒən/

phiên bản

a form of something that is different from other forms or from the original

ash (n)
/æʃ/

tàn tro

the soft grey or black powder that is left after a substance, especially tobacco, coal, or wood, has burned

ancient (a)
/ˈeɪnʃənt/

cổ xưa

belonging to a period of history that is thousands of years in the past

organic (a)
/ɔːrˈɡæn.ɪk/ 

hữu cơ

using no or only a small number of artificial chemicals and methods

mud (n)
/mʌd/

bùn, đất ướt nhão

very soft wet earth

adjacent (a)
 /əˈdʒeɪ.sənt/

kế bên, lân cận

next to or near something else

gut (n)
/ɡʌt/

ruột, nội tạng

the organs in and around the stomach, especially in an animal

seep (v)
/sip/

rỉ ra

(of liquids) to flow slowly through something

structure (n)
/ˈstrʌk·tʃər/

cấu trúc, kết cấu

the way in which the parts of something are organized or arranged into a whole

compress (v)
/kəmˈpres/

nén chặt

to press something into a smaller space

feasible (a)
/ˈfi·zə·bəl/

khả thi

possible, reasonable, or likely

layer (n)
/ˈleɪ·ər/

lớp, tầng

a quantity or thickness of something that lies over a surface or between surfaces

object (n)
/ˈɑb·dʒɪkt/

vật thể

a thing that can be seen, held, or touched, usually not a living thing

retain (v)
/rɪˈteɪn/

vẫn có

to keep or continue to have something

overlap (v)
/ˌoʊ·vərˈlæp/

chồng lên, gối lên

to partly cover something with a layer of something else

integral (a)
/ˈɪn·tə·ɡrəl/

tích hợp

having all the parts that are necessary for something to be complete