ungrounded

基本解释

• adj.没有扎实基础的；没有理由的；虚假的

同根派生

英汉例句

• He explained his abscent with an ungrounded excuse.
  他找了个站不住脚的理由来解释缺席的原因。
• If ungrounded, go for a walk or swim.
  如果没有根植，出去散步或游泳。
• At times you'll feel very ungrounded.
  您时常会感觉非常不踏实。
• Other features are the same as the unground type.
  其它特点同绝缘型。
• Three-phase winding, zigzag connection, ungrounded or grounded.
  三相绕组, 之字连接, 接地或不接地。