| 释义 | 
		chugchug /tʃʌɡ/ verb (past tense and past participle chugged, present participle chugging)    chugOrigin: 1800-1900 From the sound  VERB TABLEchug |
 | Present | they | chug |   | it | chugs |  | Past | it, they | chugged |  | Present perfect | they | have chugged |   | it | has chugged |  | Past perfect | it, they | had chugged |  | Future | it, they | will chug |  | Future perfect | it, they | will have chugged |  
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 | Present | they | are chugging |   | it | is chugging |  | Past | they | were chugging |   | it | was chugging |  | Present perfect | they | have been chugging |   | it | has been chugging |  | Past perfect | it, they | had been chugging |  | Future | it, they | will be chugging |  | Future perfect | it, they | will have been chugging |  
    - Stocks chugged along most of the day Monday with no great gains or losses.
 - Teddy sat back in his chair, chugging mineral water.
 
 - But it seems to have chugged into Los Angeles half-empty.
 - Only some sailors in blue jerseys who appeared as the Shirley chugged alongside the boarding pontoon.
 - Quickly, I chugged my beer.
 - Some things must be done before others, and this limits how much faster a multiprocessor computer can chug along.
 - The car was chugging along the Promenade des Anglais, a boulevard lined with splendid palm-trees.
 - Up from the river chugs a little blue train.
 - We were soon chugging happily along.
 
   1[intransitive always + adverb/preposition] if a car, train etc chugs somewhere, it moves there slowly, with the engine making a repeated low soundchug along/up/around etc  The boat chugged out of the harbour.2[transitive] (also chug-a-lug) American English informal to drink all of something in a glass or bottle without stopping3[intransitive always + adverb/preposition] to make slow but steady progress:   The economy just keeps chugging along.—chug noun [countable usually singular]  |