- na. (由門外拉開活栓鎖的)栓鎖帶
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latchstrings中文什么意思
例句與用法
- 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
隨后我們往屋子走去，我從后門進只消拉一下用鹿皮做的門閂繩子就行了，他們門是不鎖的不過這樣還不夠浪漫，不合湯姆索亞的胃口。他非要爬那根避雷針上樓才算夠味。 - 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
受沉積基底地形的嚴格控制，發(fā)育于淺水臺地背景上的延長組長7?長6油層組表現出典型的淺水三角洲沉積特征，具有發(fā)育的三角洲平原沉積，而前緣河口壩不發(fā)育，剖面上難以形成完整的進積序列。 - 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
陜北地區(qū)上三疊統(tǒng)延長組是以河流一湖泊相為特征的陸源碎屑巖系，當時的陜北地區(qū)，以志丹?甘泉?宜川沿線為界，南側以明顯的斜坡向深湖盆地過渡，北部則為一地形平緩的淺水臺地。