Resinous woods and woods containing fatty products .
树脂类木材和包含脂肪产品木材。
Alcohol is a solvent of resinous substances .
酒精是树脂性物质的溶媒。
Tall evergreen timber tree of western north america having resinous wood and short needles .
北美西部高大的常绿木材,木质含树脂,短针叶。
Large 5-needled european pine ; yields cembra nuts and a resinous exudate .
欧洲一种大型的五针松;长有坚果和分泌树脂。
Any of various western american plants of the genus grindelia having resinous leaves and stems formerly used medicinally ; often poisonous to livestock .
任何美国西部胶草属植物,叶子和茎干中的树脂以前作药用;对家畜常有毒害作用。
Straight-grained durable and often resinous white to yellowish timber of any of numerous trees of the genus pinus .
各种松属树木木料,直纹、耐用,通常含树脂,白色到黄色。
Any of various resinous glandular plants of the genus madia ; of western north and south america .
任何麻迪菊属有树脂腺的植物;北美西部和南美。
He observed that the more resinous the wood , the more resistant it was to decay .
他观察到木材含树脂越多,其抗腐力越强。
The dried resinous exudate of cannabis inflorescence is called " hashish " .
大麻树脂分泌物干燥花序称为"大麻".
Beekeepers have long known of : the extraordinary properties of propolis -- a sticky , red , resinous and aromatic substance produced by worker bees .