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

junc·tion

(jŭngkshən)

1. The act or process of joining or the condition of being joined.

2. A place where two things join or meet, especially a place where two roads or railway routes come together and one terminates.

3. A transition layer or boundary between two different materials or between physically different regions in a single material, especially:

a. A connection between conductors or sections of a transmission line.

b. The interface between two different semiconductor regions in a semiconductor device.

c. A mechanical or alloyed contact between different metals or other materials, as in a thermocouple.

[Latin iūnctiō, iūnctiōn-, from iūnctus, past participle of iungere, to join; see yeug- in the Appendix of Indo-European roots.]

junction·al adj.

单词	junction
释义	junc·tion (jŭngkshən) n. 1. The act or process of joining or the condition of being joined. 2. A place where two things join or meet, especially a place where two roads or railway routes come together and one terminates. 3. A transition layer or boundary between two different materials or between physically different regions in a single material, especially: a. A connection between conductors or sections of a transmission line. b. The interface between two different semiconductor regions in a semiconductor device. c. A mechanical or alloyed contact between different metals or other materials, as in a thermocouple. [Latin iūnctiō, iūnctiōn-, from iūnctus, past participle of iungere, to join; see yeug- in the Appendix of Indo-European roots.] junction·al adj.
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