4.測量風速的風速計其英文名字為何?
(A)Anemometer
(B)Aneroid barometer
(C)Thermometer
(D)Wind vane
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統計: A(171), B(19), C(16), D(19), E(0) #742690
統計: A(171), B(19), C(16), D(19), E(0) #742690