产品应用领域英文

Computers are widely used in various fields

副词表示频度，修饰动词时位于系动词be 和助动词后，行为动词do 之前，还可置于句首或句末。例如： He usually goes to school early.I am always with you.

Computers are widely employed in many fields.

rank no. 2 in the world rank second in the world in the world还可以用globally取代

PU值是巴氏杀菌能力单位，PU=t×1.393∧（T-60）t是时间分钟T是摄氏度。