英语释义
1
n. (mathematics) a rectangular array of quantities or expressions set out by rows and columns; treated as a single element and manipulated according to rules
2
n. (geology) amass of fine-grained rock in which fossils, crystals, or gems are embedded
3
n. an enclosure within which something originates or develops (from the Latin for womb)
4
n. the body substance in which tissue cells are embedded