proving ground

N สถานที่ ทดลอง  ห้องทดลอง  laboratory sa-tan-ti-tod-long

PROVING

ppr. Trying; ascertaining; evincing; experiencing.

proving

prov ing |ˈpro͞oviNG pruːvɪŋ | ▶noun (in homeopathy ) the testing of a remedy: Many such provings are required to fully test the powers of a medicinal substance.

proving ground

prov ing ground ▶noun an environment that serves to demonstrate whether something, such as a theory or product, really works: Bay County is the proving ground for a new gutter-cleaning vacuum. • a military facility for the testing of materiel and equipment: Aberdeen Proving Ground.

proving

prov ing |ˈpro͞oviNG pruːvɪŋ | ▶noun (in homeopathy ) the testing of a remedy: Many such provings are required to fully test the powers of a medicinal substance.

proving ground

prov ¦ing ground ▶noun an area or situation in which a person or thing is tested or proved.