Withtheacquisitionofsmallercompaniesbylargerones,the1960'ssawawaveofnewconglomerates.
A、surgeInsect pests are among the leading causes of crop failure.
Thefearofsmallpox,whichterrorizedtheeighteenthcentury,hasnoanalogy(likeness)today.
Solid geometry has enabled astronomers to calculate the positions of the heavenly bodies relative to one another.
Some cosmetics manufacturers attempt to capture the rose's unmistakable fragrance香味 in soaps and perfumes.
The wheels of the first road vehicles were fashioned from crude stone disks.