They worked until exhausted, lived with few protections and died young.他们直到用尽工作, 由于很少的保护居住而且死年轻的.Recommendation on improvements of safety protections of nuclear installation.四核子设施安全防护改善之建议.It includes protections for peo...
My eyes were becoming accustomed to the gloom.我的眼睛渐渐适应了黑暗。They are accustomed to this sort of work.他们惯于干这种工作.His eyes became accustomed to the dark after the brilliance of the sun outside.从阳光耀眼的室外走进来后，他的双眼开始适应了黑暗。...
The developments of manufacturing technology and research on ethylidene norbornene abroad were reviewed with 71 references.介绍了国外亚乙基降冰片烯的生产技术和科研工作的进展情况....