单词 spit-locking 释义 spit-locking, vbl. n. Mil.[? f. spit n.3](See quots.) Also spit-lock v.1834J. S. Macaulay Field Fortif. iii. 49 Having set up the profiles, trace with a pick-axe (note Termed ‘spit-locking’) the escarp and counterscarp lines.1892...