abscission 英 [əb'sɪʃ(ə)n]
n. 切断;切除;顿断法
n. 切断;切除;顿断法
abscission (n.)
"removal or cutting away," early 15c., from Latin abscissionem (nominative abscissio) "a cutting off," noun of action from past participle stem of abscindere "to cut off" (see abscissa).
1. ab- "off, away" + sciss- + -ion.
2. 含义:removal or cutting away, cutting off.