单词 scaling-ladder 释义 scaling-ladder[scaling vbl. n.3]A ladder used in the assault of fortified places.c1400Brut ii. 382/22 Bryggez of lethir, scaling laddres.1412–20Lydg. Chron. Troy ii. 6442 Skalyng ladderis for sautis marcial.1571Digges Pantom. i....