ladder-proof

基本解释

• adj.不会抽丝的

同根派生

英汉例句

• There is positive proof that he did it.
  有确切的证据证明他做了此事。
• The onus of proof lies with you.
  你有责任提供证据。
• Please go down the ladder and chuck up my hat.
  请下梯子把我的帽子扔上来。
• She was badly hurt when she fell from the ladder.
  她从梯子上跌下来，伤得很厉害。
• Please hand the basket up to Father on the ladder.
  请把篮子递给梯子上的父亲。