| 单词 | gridiron pendulum |
| 释义 | gridiron pendulumnouna clock pendulum having, as part of its shaft, an arrangement of brass and steel rods having different coefficients of expansion, such that the pendulum has the same length at any temperature. Origin of gridiron pendulumFirst recorded in 1745–55 Words nearby gridiron pendulumgriddle, griddlebread, griddlecake, gride, gridiron, gridiron pendulum, gridiron-tailed lizard, grid leak, gridlock, grid networking, grid reference Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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