tethered
n. 系绳；系链；界限；（能力、财力、忍耐等的）极限
v. 练栓；拘束
过去式：tethered 过去分词：tethered 现在分词：tethering 第三人称单数：tethers
近义词：fasten，rope，lead，leash，tieup，tie，hitch，secure，knot，chain，bind，truss，rein，fetter，
英英释义
Noun
- restraint consisting of a rope (or light chain) used to restrain an animal
Verb
- tie with a tether;
"tether horses"
例句
用作名词(n.)
- The astronauts walked in outer space without a tether.宇航员在没有系绳的情况下进行太空行走。
- This group is composed of men who had never associated themselves with rickshaws but were forced to take up the trade, because they have reached the end of their tether.这一些是以前决没想到自己能与洋车发生关系，而到了生和死的界限已经不甚分明，才抄起车把来的。
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