belly box

基本解釋

He was curled up in your erstwhile empty box, licking his feet and belly, stretched out in all sorts of yoga positions which would hamstring a human tried 'em.
它就在您以前那只空盒子里，蜷著身子，舔舔自己的爪子和肚皮，把身子擺成各種瑜伽姿勢(shì)——要是哪個(gè)人類來嘗試那些姿勢(shì)肯定就殘廢了。
By an example of a real project, the paper inquires into the changes of support reaction and the influence of various factors on curved box girder of low box, wide belly and long cantilever sheet.
聯(lián)系工程設(shè)計(jì)實(shí)例，探討了矮箱、寬腹、大挑懸臂板彎箱梁支座反力的變化及其影響因素之間的關(guān)系。