查询词典 arch brace

Firm your scapulas against your back torso, lengthen your coccyx toward the floor, and arch your upper torso back slightly.

肩胛骨稳定向背部延伸尾骨向地板，将背部微微向上顶成弓形。

Also of note is the scissored arch , which was put in the Nave in 1338 to prevent the Cathedral's central tower from collapse .

拱，这是把在中殿在1338年，以防止大教堂的中央塔从崩溃。

They armed themselves with shovels, picks and scythes and so prepared, they boldly followed the treacherous Arch-Bishop straight into the fiery maw of Hell itself.

他们用铁锹，鹤嘴锄，和镰刀武装自己，冒失的跟着叛逆的大主教直接进入炽热的地狱。

They armed themselves with shovels, picks and scythes and so prepared,they boldly followed the treacherous Arch-Bishop straight into the fiery maw of Hell itself...

他们用铁锹，镐和镰刀之类农具武装自己。于是，这群人大胆地跟随着早已投敌的叛徒拉萨洛斯，径直走向地狱为他们张开的残暴大嘴

An arch of the bridge in the park has been sapped and sopped away.

猎园里的那座桥有一个桥洞被水冲毁，而且被冲走了。

Finally,by superposing the random dynamic responses with the static responses, a simple estimation was made for the safety evaluation of arch dams.

最后，论文将拱坝在随机地震作用下的随机动力响应和确定性的静力作用叠加起来，对拱坝动静叠加后的安全概率进行了初步的探讨，得到了一些有益的结论。

Once it chanced that I stood in the very abutment of a rainbow's arch, which filled the lower stratum of the atmosphere, tinging the grass and leaves around, and dazzling me as if I looked through colored crystal.

有一次巧极了，我就站在一条彩虹的桥墩上，这条虹罩在大气的下层，给周围的草叶都染上了颜色，使我眼花缭乱，好像我在透视一个彩色的晶体。

He vacillates from agile, amiable, and arch to repetitive and awkward.

他摇摆不定的敏捷，和蔼可亲，并拱重复和尴尬。

The teacher told the students not to arch their spines.

老师告诉学生们不要弯着他们的脊椎。

Thus, a safety factor of 9 to 14 actually results and will probably be reduced as designers gain more knowledge of arch action and abutment reactions.

这样，实际上安全系数可达9~14。当设计人员对于拱的作用和拱座反力获得更多的了解之后，这个安全系数将有可能降低。

However it can often be frust ating for a child when people are unable to pronounce their name.

但它往往可以令人沮丧的一个孩子当人们无法断言他们的名字。

All these compounds were obtained from this genus for the first time. Compound, 4-cumylphenol, was a new nature product.

所有化合物均为首次从本属海藻中分离得到，其中4cumylphenol为新天然产物。