释义 |
drip line
drip lineThe point where the canopy of a tree or shrub sheds water, forming a wet ring around the plant after rain.drip line
drip line[′drip ‚līn] (nuclear physics) The boundary, on a chart of the nuclides, beyond which a nucleon (proton or neutron) is no longer bound to the nucleus. drip lineAn imaginary line described on the ground by the outer branch tips of a plant. |