1.   And they praised the use of metal detectors to prevent students from carrying guns into school buildings.

2.   But I fancy I can still hear the sounds of the metal detector and a globe spinning!

3.   Could he please try out his metal detector in her yard?

4.   Courtroom spectators had to pass through two metal detectors and show photo identification.

5.   Each morning, security guards search students with hand-held metal detectors.

6.   Features include metal detectors and armed guards, but no concierge.

7.   Now I am in heaven - no, not dead just surrounded by metal detectors!

8.   Save for the metal detector and federal guards in the lobby, the place could easily pass for a third-rate collection agency.

9.   The metal detector shrilled as Whitney attempted to walk through.

10.   The police had to hand back their metal detectors etc, in the court.

a. + detector >>共 113
metal 79.32%
hand-held 3.81%
new 1.13%
electronic 1.06%
infrared 0.92%
sensitive 0.85%
portable 0.64%
light 0.64%
handheld 0.64%
sound 0.42%
metal + n. >>共 1168
detector 16.49%
plate 2.24%
bar 1.76%
price 1.54%
door 1.45%
pipe 1.42%
rod 1.35%
part 1.26%
box 1.22%
object 1.16%
每页显示:    共 1118