| 单词 | accessory mineral |
| 释义 | accessory mineralnoun Petrography.a mineral that is present in small amounts in a rock and has no bearing on the classification of the rock, as zircon in granite. Words nearby accessory mineralaccessory cephalic vein, accessory fruit, accessory gland, accessory hemiazygos vein, accessory ligament, accessory mineral, accessory nerve, accessory obturator artery, accessory pancreatic duct, accessory phrenic nerve, accessory pigment Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Scientific definitions for accessory mineralaccessory mineral A mineral that is present in a minor amount in rocks and is not considered an essential constituent of the rock. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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