upper的例句（upper在句子中的用法）

• upper quadrant 上象限
• The oboe tends to lose power in the upper register, but with the clarinet the opposite is the case. 双簧管往往在高音区效果不佳，而单簧管则正好相反。
• We often divide a river into three parts, that is the upper, middle and lower reaches. 我们经常把一条河分成三部分:上游、中游和下游。
• They were monitoring the upper air to collect evidence of atomic explosions. 他们正在检测高空空气以收集原子爆炸的证据。
• A hall ran the length of the upper floor of the house. 走廊的长度等于房子上层的长度。
• Society is divided into upper, middle and lower classes. 社会分为上层、中层和下层阶级。
• This beam bears the whole weight of the upper floor. 这根大梁承受了上面那一层的全部重量。
• upper-atmosphere aerodynamics 高层大气空气动力学
• Notice particularly clear cells upper left quadrant of field. 观察左上角视野,细胞显示尤为清晰.
• That's the number on the upper left hand corner of the card. 索书号是书目卡左上角的数字.
• Next the return address, carelessly scrabbled in the upper left: " Box 642, Bellingham, Washington. " 下一步是寄信人地址, 在左上角潦草的几笔: “ 华盛顿州, 贝灵汉, 642号信箱. ”
• The tectonic stress the Earth are mainly on the upper lithosphere. 地球内部构造应力主要集中于岩石圈上层.
• The lower part of the pipe is separable from the upper part. 管子的下部可与上部分开.
• The Upper Paleolithic , in contrast , ushered in a suite of sophisticated practices. 旧石器时代晚期就不一样了, 成套的复杂行为出现了.
• Atlas uses his hand to take Kratos back up to the upper world. 阿特拉斯手托奎托斯将他送回地表.
• One of his upper front teeth was loose. 他的上排门牙有一颗松了劲.
• The upper surface of the fluid is under atmospheric pressure. 流体上表面受大气压力作用.
• As December begins, this partner will have the upper hand. 当十二月开始之时, 这个合伙人将会有那上面的手.
• Now , at least, Mr Kan can claim to have the upper hand. 至少现在, 菅直人先生可以宣称自己是占优势的一方.
• Give your upper body a workout by using handweights. 用哑铃来锻炼上身。