one-half

英 [wʌn hɑːf]

美 [wʌn hæf]

网络  二分之一; 一半

英英释义

noun

• one of two equal parts of a divisible whole
  1. half a loaf
  2. half an hour
  3. a century and one half
  Synonym:half

双语例句

• When injected or inhaled, as little as one-half milligram of ricin is lethal to humans.
  当注射或吸入少量，仅半毫克的蓖麻毒素就会致死。
• Remember, the Signal Generator frequency is one-half the wire's vibration frequency.
  记住，信号发生器的频率为金属丝振动频率的一半。
• Consequently, about one-half from both countries reported at least one nap in the last two weeks.
  所以，这两个国家大概只有一半的人表示在过去半个月内午休过至少一次。
• Researchers examined the quality and amount of child care the children received until they were four and one-half years old.
  当这些孩子们长到四岁半的时候，研究员测试了他们所受到的儿童保育的程度和质量。
• I mean one-half a step too late, or too early, and you don't quite make it.
  也就是，即使早或迟了一小步，我们就可能会失去。
• And then, on each of these pieces, one-half just goes away because x, y is constant.
  在每一段上，有一半就消掉了，因为x，y为常数。
• This is a little more than one-half degree away from Cancer, which is why it is important for you to watch.
  这是一个略多于一半的程度远离癌症，这就是为什么它是重要的，你看。
• Only one-half of the attendees could fit into the large hall at any one time.
  这个大厅一次只能容下一半的出席者。
• But observers say that with results in from nearly one-half of the constituencies, the lead could change.
  但是观察家表示，等到另外一半的选区投票结果出炉，萨塔的领先地位可能会有所改变。
• Ice is only ice is only one-half calorie per gram per degree centigrade.
  冰只有二分之一，卡路里每克每度。