n rare plagioclastic feldspar occurring in many igneous rocks
a dense dark grey fine-grained igneous rock that is composed chiefly of plagioclase feldspar and pyroxene
large mass of intrusive igneous rock believed to have solidified deep within the earth
dark brown to black mica found in igneous and metamorphic rock
a brown or yellow-green olivine found in igneous and metamorphic rocks and used as a gemstone
igneous rock
[化] 火成岩
ligneous
a. 似木的, 木质的, 木制的[医] 木样的
ligneous phlegmon
[医] [颈部慢性]板状蜂窝织炎
ligneous plant
木本植物
pyroligneous
a. 焦木的, 干馏木材而得
pyroligneous acid
[化] 焦木酸; 木乙酸[医] 焦木酸
pyroligneous alcohol
[医] 木醇, 甲醇
pyroligneous spirit
pyroligneous vinegar
[医] 木醋
struma ligneous
[医] 板样甲状腺肿, 里德耳氏甲状腺肿