31.   The heating element is at the bottom of the pot and cycles on and off during cooking.

32.   The heating element is powered by the plane itself, or from a ground plug on the tarmac.

33.   The microwaves, which cook the interior of foods by vibrating water molecules within them, also enhance the penetration of other heating elements, which brown the surface.

34.   The sink is filled with water, and the heating element is switched on.

35.   The traditional electric stove with metal coils is the most common and inexpensive of the electric heating elements.

36.   There are three basic types, categorized by the design of the heating element and the pot.

37.   There is no heating element beneath it.

38.   This can happen if the heating element contacts the metal housing and energizes it.

39.   This could warp the heating elements causing them to malfunction and emit carbon monoxide gas.

40.   No more worrying about dry and damaged hair from styling with heating elements.

a. + element >>共 1268
key 9.71%
important 4.35%
new 2.66%
essential 2.20%
crucial 1.98%
basic 1.68%
major 1.55%
the 1.29%
critical 1.26%
main 1.24%
heating 0.74%
heating + n. >>共 141
oil 47.51%
system 11.28%
fuel 8.03%
bill 4.98%
season 2.08%
element 2.03%
cost 1.98%
demand 1.68%
plant 1.58%
unit 1.22%
每页显示:    共 40