n. [ Gr. &unr_; a driver + -meter. ] (Physics) An instrument for measuring the degree of rarefaction of air contained in the receiver of an air pump. [ Spelt also elaterometer. ] [ 1913 Webster ]
n. [ Electro- + -meter: cf. F. électromètre. ] (Physics) An instrument for measuring the quantity or intensity of electricity; also, sometimes, and less properly, applied to an instrument which indicates the presence of electricity (usually called an electroscope). [ 1913 Webster ]
n. [ Electro- + -meter: cf. F. électromètre. ] (Physics) An instrument for measuring the quantity or intensity of electricity; also, sometimes, and less properly, applied to an instrument which indicates the presence of electricity (usually called an electroscope). [ 1913 Webster ]
แสดงได้ทั้งความหมายของคำเดี่ยว และคำผสม ได้อย่างถูกต้อง
เช่น Secretary of State=รัฐมนตรีต่างประเทศของสหรัฐฯ (ในภาพตัวอย่าง),
High school=โรงเรียนมัธยมปลาย