例句與造句

1. The structure of phytoene was established and proven by total synthesis, by the Basil Weedon group in 1966.
2. Professor Basil Weedon's group was the first to prove the structure of astaxanthin by synthesis, in 1975.
3. It's difficult to find basil weedon in a sentence. 用basil weedon造句挺難的