- 重点词汇
- foundationn.基础;创办;地基;基金会;粉底;
- oftenadv.常常;经常;时常;再三;
- changevt. 改变,变更;交换,替换;兑换;换衣服(床单);
- occurv.发生;存在于;
- out of shape健康状况不好;
- caused by归因于;
- walln.墙,壁;障碍;
- temperaturen.温度;体温;氛围;
- structuren.构造;建筑物;周密安排;
- 相关例句
So the errors often occur in calculation, test and subjective assessment of acoustics.
因此在计算、测试与音质的主观质量之间往往存在误差。
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By the limitations of the existing road traffic, motor vehicle accidents often occur.
受现有道路交通的限制,车辆事故时常发生。
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Natural calamities often occur nearby golden section day between solar terms.
自然灾害多数出现在节气之间的黄金分割日附近。
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Changes in job or communicative patterns often occur associated with this transit.
在此行运期,工作上的改变或沟通形式往往关联发生。
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Kinetic injuries often occur when students have their physical education classes.
在中学体育教学中,经常会发生一些运动性损伤。
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In natural environment, sound signals often occur with background noise.
在自然环境中,声音信号常处于一定的背景噪声环境下。
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Hepatitis B, C and D usually occur as a result of parenteral contact with infected body fluids.
发生乙型、丙型和丁型肝炎通常是由于通过非肠道途径接触了受感染的体液。
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They usually occur during stressful moments, such as when a person is in danger.
它们通常出现在压力大的时候,比如说当人处于危险中。
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They usually occur along the boundaries of the thin plates that cover the Earth like an egg shell.
地震一般都在较薄的板块边缘沿线发生,而较薄的板块对地球而言就像鸡蛋壳一样。
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定向爆破工程中,爆区地质条件往往很复杂,因此对爆破效应的影响也是多方面的。
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Osteoporosis is usually occur concomitantly with arterial calcification in elderly.
众所周知老年患者发生骨质疏松的同时常常伴发血管钙化。
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