释义 |
picogram
pi·co·gram P0289000 (pē′kə-grăm′, pī′-)n. One trillionth (10-12) of a gram.picogram (ˈpiːkəʊˌɡræm) n (Units) measurement a trillionth of gram EncyclopediaSeekilogrampicogram
picogram (pg) [pi´ko-gram] one trillionth (10−12) of a gram.pi·co·gram (pg), (pī'kō-gram, pē'kō-gram), One trillionth of a gram.pi·co·gram (pg) (pī'kō-gram) One trillionth of a gram. AcronymsSeePG |