3

• The electron affinity of cl is only 3. 6ev .
  Cl的电子亲和能只是36eV。
• He jumped three inches clear of the bar .
  他以超过3英寸的高度跳过竿去。
• We see that this implies tension in bars 1 and 3 .
  这说明杆1和杆3受拉。
• I am tied up in a meeting until 3 p.m. .
  我开会直到下午三点钟方可脱身。
• Let us pencil in 3 may for the meeting .
  我们把会议日期暂定为五月三日。
• But he eventually reduced the price to $ 3 .
  但他终于把价钱减到三英镑。
• We 'll change the date to march 28th .
  我们将把日期改到3月28日。
• The short-term training class has been run three times .
  短训班办了3期。
• The outer one third has a cartilaginous skeleton .
  外部13为软骨性骨骼。
• This train ticket is valid for three days .
  这张车票3日内有效。