bulbs

• The bulbs should be enclosed in safety shields .
  灯泡应装在安全罩内。
• A bright electric bulb glowed above our heads .
  通亮的灯泡在我们头上闪闪发光。
• The new plant forms new bulbs in vegetative reproduction .
  增殖性繁殖新株长成新鳞茎。
• V is the volume of the bulb .
  V代表球泡的体积。
• The top of the bulb cd must be at a lower level than mark b .
  球管CD的顶应低于标记B的水平面。
• To suction with a bulb syringe, push bulb in with your thumb .
  用球吸引器时先用拇指把球压扁。
• It's a bulb pressure tester for detecting battery leaks .
  这是检测电瓶漏气用的胶球压力试验器。
• The lack of air in the bulb prevents the filament from burning up .
  灯泡内缺乏空气就使灯丝不致烧掉。
• I must get those bulbs planted before the cold weather sets in .
  我得在天气转冷之前把这些球茎秧种上。
• I have sent off for those bulbs i saw advertised in the paper .
  我已写信订购我在报纸广告上看到的那种灯泡。