latchstring造句

• Then we started for the house , and i went in the back door - you only have to pull a buckskin latchstring , they don t fasten the doors - but that warn t romantical enough for tom sawyer ; no way would do him but he must climb up the lightning - rod
  随后我们往屋子走去，我从后门进只消拉一下用鹿皮做的门闩绳子就行了，他们门是不锁的不过这样还不够浪漫，不合汤姆索亚的胃口。他非要爬那根避雷针上楼才算够味。
• The south part was slope and deep floor of the lake , and the north part was a broad shallow - water platform of the latchstring shore . in the north part , chang - 6 and chang - 7 oil - bearing beds of yanchang formation were typical shallow - water platform delta with an incomplete progradational sequence , in which the delta plain facies were well developed and the river - mouth bars were not developed
  受沉积基底地形的严格控制，发育于浅水台地背景上的延长组长7 ?长6油层组表现出典型的浅水三角洲沉积特征，具有发育的三角洲平原沉积，而前缘河口坝不发育，剖面上难以形成完整的进积序列。
• The yanchang formation of upper triassic in north shaanxi is major terrigenous clastic system deposited in fluvial - latchstring environment , under the influence of the llocyclicity factor which include indosinian tectonic , eustacy , sedimentary supplies and the autocyclicity factor . in late triassic , north shaanxi was divided into two parts bounded by zhidan - ganquan - yichuan demarcation line
  陕北地区上三叠统延长组是以河流一湖泊相为特征的陆源碎屑岩系，当时的陕北地区，以志丹?甘泉?宜川沿线为界，南侧以明显的斜坡向深湖盆地过渡，北部则为一地形平缓的浅水台地。