ray
The machine takes X-ray photographs of passengers,
and can reveal concealed threats without requiring the removal of clothing.
gray
On Wednesday, the police released a sketch of the suspect,
whose clothing had included a blue wool coat, gray slacks and black dress shoes.
spray
In order to apply pesticide spraying precisely, we can use infrared scanning
to locate the problem area.
tray
You'd better grease the baking tray lightly, and put the chicken on it -
make sure the pieces are not touching - and bake for 30-40 minutes.
pray
Every day Myrtle Pickering lifts her small, clasped hands to pray for
the safety of the President of the U.S.
pat
Don't try to knead the dough - it's way too sticky for that;
just flour the top and pat it out to 2-3cm thick.
weld
A: Uncle William, would you please teach me how to weld this pipe?
B:sure。
