[医] 钴(27号元素)
Researchers are trying to find out how higher temperatures and CO, levels affect the nutritional composition of alternative crops.
六级 · CET-6 2024年12月 第1套
The draft rules followed the surprise suspension of a $37 billion stock offering by billionaire Jack Ma’s Ant Group Co., making clear that no company can evade the government’s regulation.
六级 · CET-6 2022年9月 第1套
What does the suspension of Ant Group Co.’s stock offering suggest?
六级 · CET-6 2022年9月 第1套
A study by the University of Manchester calculated the emissions of CO2—the main greenhouse gas responsible for climate change—at every stage of microwaves, from manufacture to waste disposal.
四级 · CET-4 2019年12月 第3套
Backing this up, recent data show that passenger cars in the UK emitted 69 million tons of CO2 in 2015.
四级 · CET-4 2019年12月 第3套