truncate

英 [trʌŋˈkeɪt]

美 [ˈtrʌŋkeɪt]

v.  截短，缩短，删节(尤指掐头或去尾)

过去分词：truncated　现在分词：truncating　过去式：truncated　第三人称单数：truncates　

GRE

BNC.22088 / COCA.25047

牛津词典

verb

• 截短，缩短，删节（尤指掐头或去尾）
  to make sth shorter, especially by cutting off the top or end
  1. My article was published in truncated form.
     我的文章以节录的形式发表了。

英英释义

verb

• make shorter as if by cutting off
  1. truncate a word
  2. Erosion has truncated the ridges of the mountains
  Synonym:cut short
• approximate by ignoring all terms beyond a chosen one
  1. truncate a series
• replace a corner by a plane

adj

• terminating abruptly by having or as if having an end or point cut off
  1. a truncate leaf
  2. truncated volcanic mountains
  3. a truncated pyramid
  Synonym:truncated

双语例句

• The downside of this sort of operation is that db4o could accidentally truncate a value.
  这种操作的缺点是，db4o可能会意外地将一个值截尾。
• Truncate file and log output messages to file.
  截断该文件并将输出消息记录到该文件。
• Compress pages and then truncate free space from the file
  压缩页，然后截断文件中的可用空间
• Truncate pipe orifice first, and then penetrate it through locking nut;
  先把管口截平，再穿入锁紧帽；
• Cannot specify tables to truncate for this template.
  不能为该模板指定要截断的表。
• TRUNCATE table statement This statement quickly deletes the contents of an entire table without firing triggers.
  TRUNCATE表语句此语句无需激活触发器即可快速删除整个表的内容。
• In this case, you will need to periodically truncate the file, since it will grow indefinitely otherwise.
  在这种情况下，您将需要定期截断文件，否则它将会无限增长下去。
• For example, specify three to truncate the item after the third digit the right of the decimal.
  例如，如果指定3，则表示在小数点右侧第三位后将项截断。
• The TRUNCATE SQL statement is now supported for fast deletes.
  现在支持用于快速删除的TRUNCATESQL语句。
• Each operation on a file handle open, read, write, rewind, truncate, and close, for example affects the state of the file.
  文件句柄上的每个操作（例如open、read、write、rewind、truncate和close）影响文件的状态。