英语词汇“gopher-drift”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

> as lemmas

gopher-drift

gopher-drift n. (see quot.).

ΘΚΠ

society > occupation and work > workplace > places where raw materials are extracted > mine > [noun] > passage > horizontal > types of

level1721

roadway1832

side drift1837

narrow1850

entry1854

rise heading1872

cross-head1877

sump drift1880

gopher-drift1881

stone-heading1892

1881 Trans. Amer. Inst. Mining Engineers 1880–1 9 142 Gopher or Gopher-drift, an irregular prospecting-drift, following or seeking the ore without regard to maintenance of a regular grade or section.

extracted from gophern.¹

as lemmas

单词	gopher-drift
释义	> as lemmas gopher-drift gopher-drift n. (see quot.). ΘΚΠ society > occupation and work > workplace > places where raw materials are extracted > mine > [noun] > passage > horizontal > types of level1721 roadway1832 side drift1837 narrow1850 entry1854 rise heading1872 cross-head1877 sump drift1880 gopher-drift1881 stone-heading1892 1881 Trans. Amer. Inst. Mining Engineers 1880–1 9 142 Gopher or Gopher-drift, an irregular prospecting-drift, following or seeking the ore without regard to maintenance of a regular grade or section. extracted from gophern.¹ < as lemmas
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