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

tre·pan¹

(trĭ-păn)

1. A rock-boring tool used in mining for sinking shafts.

2. Medicine A trephine.

tr.v. tre·panned, tre·pan·ning, tre·pans

1. To bore (a shaft) with a trepan.

2. To bore or otherwise make a hole in (the skull), as in certain prehistoric cultures or in surgery using a trephine.

[Middle English trepane, surgical crown saw, from Medieval Latin trepanum, from Greek trūpanon, borer, from trūpān, to pierce, from trūpē, hole; see terə-¹ in the Appendix of Indo-European roots.]

trep′a·nation (trĕp′ə-nāshən) n.

单词	trepan
释义	tre·pan¹ (trĭ-păn) n. 1. A rock-boring tool used in mining for sinking shafts. 2. Medicine A trephine. tr.v. tre·panned, tre·pan·ning, tre·pans 1. To bore (a shaft) with a trepan. 2. To bore or otherwise make a hole in (the skull), as in certain prehistoric cultures or in surgery using a trephine. [Middle English trepane, surgical crown saw, from Medieval Latin trepanum, from Greek trūpanon, borer, from trūpān, to pierce, from trūpē, hole; see terə-¹ in the Appendix of Indo-European roots.] trep′a·nation (trĕp′ə-nāshən) n.
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