contagious – adj. capable of being easily spread to others

task – n. a piece of work for someone to do

ultrasound – n. a medical test that allows them to see inside their uterus

remotely – adv. from a distance

convert – v. to change the appearance, form, or purpose of something

automate – v. to control something using machines and not people

commercialize – v. to organize something to make a profit
 2/3   首页 上一页 1 2 3 下一页 尾页