radium-needle

基本解释

• [医] 镭针

同根派生

英汉例句

• no-uniformly loaded radium needl
  差量镭针
• She was given a needle for whooping cough.
  她因患百日咳打了一针。
• Radium and uranium are radioactive elements.
  镭和铀是放射性元素。
• The speedometer needle touched100.
  速度计的指针转到一百哩。
• She tried to needle me into losing my temper.
  她想方设法惹我发脾气。