她对自己的成就缄口不言。She is so reticent about her achievements.希尔斯登缄口不提任何可能使人们对他的动机产生怀疑的话题。Hillsden scrupulously avoided any topic likely to arouse suspicion as to his motives.我们缓缓地往前走,动作呆板, 手足僵硬,缄口不语.We drifted forward with rigi...
The central issue of cell reproduction can be seen more clearly in the unicellular organisms.细胞繁殖的中心内容在单细胞有机物里可以看得更清楚.The fungus is unicellular and exists in both haploid and diploid phases.它是单细胞真菌,有单倍体和二倍体两种存在形态.The swe...
Petroleum engineers plan and manage the extraction of oil.石油工程师规划并管理石油的提炼。This degree programme is fully accredited by the Institution of Electrical Engineers.这门学位课程经电气工程师学院鉴定完全合格。Their engineers are happier borrowing ot...