白内障是指眼内晶状体的无痛性浑浊阻碍了光线到达视网膜(眼球后部的神经层)，从而引起视力问题。
A cataract is a painless, cloudy area in the lens of the eye that blocks the passage of light to the retina, the nerve layer at the back of the eye, usually causing vision problems.
是否选择了足够的关键人员？特别是在管理层，以便他们不会轻易阻碍进展。
Are enough key players selected, especially at the director level, so that those left out cannot easily block progress?
为了掩饰舞弊行为，参与舞弊的公司管理层们需要制作伪造的银行对账单并阻碍银行询证函审计程序。
To cover up those frauds, the fraudsters need to generate fake bank statements and corrupt the confirmation process.
这种氧化层使钢板产生应力场，阻碍磁畴壁的位移，因而使铁损增加。
The subsurface oxide layers generated stresses in the sheet and impeded domain wall motion, so that the iron loss was increased.
除尘作为热绝缘层，阻碍气流，从而减少了散热片和风扇的性能。
Dust acting as a thermal insulator and impeding airflow, thereby reducing heat sink and fan performance.
退火过程中析出的二次碳化物阻碍再结晶晶界的迁移，从而影响再结晶层的界面推移速率。
The secondary carbides have a strong influence on recrystallization rate by retarding the migration of recrystallization grain boundaries.
传统的被动式经皮给药严重受限于皮肤角质层的阻碍，利用微针阵列破坏角质层可改善皮肤对药物的渗透性，大大提高经皮给药效率。
By disrupting the stratum corneum structure and create pathways allowing transport of macromolecules, microneedles array can improve the transdermal drug delivery and increase the efficiency.
无论是阳光直射还是在热的车里，热量会分解阻碍细菌的保护层，使细菌在化妆品里繁殖。
Whether it ' s in direct sunlight or a hot car, all that heat breaks down the preservatives that are meant to keep bacteria at bay. This fosters bacteria growth in products.
关注于细节而不是经营业务的相关方面，这将阻碍管理层达成目标。
The focus is on details rather than relevant aspects of the business that may prohibit management from achieving its goals.
关注于细节而不是经营业务的相关方面，这将阻碍管理层达成目标。
The focus is on details rather than relevant aspects of the business that may prohibit management from achieving its goals.
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