| 释义 |
[ fem-tuh-mee-ter ] / ˈfɛm təˌmi tər /
Origin of femtometerFirst recorded in 1970–75; femto- + meter1 Words nearby femtometerfemoral sheath, femoral triangle, femoral vein, femorotibial, femto-, femtometer, femur, fen, fenagle, fence, fence in Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |