評論
打印
1.undergoing 經(jīng)歷
This powerful drug is used to tranquilize patients undergoing surgery.
這種強效藥劑被用來麻醉手術(shù)病人。
2.temperatures 溫度
The material requires higher temperatures and pressures to set hard.
這種材料需要有更高的溫度和壓力才能凝結(jié)變硬。
3.seafloor 海底
Abundant data and samples have been recovered by ocean drilling for studying the seafloor hydrothermal activity.
大洋鉆探為海底熱液活動研究提供了大量數(shù)據(jù)資料和樣品。
4.seasonal 季節(jié)性的
Farm work is seasonal, so we must race against time.
農(nóng)活有季節(jié)性，必須搶時間。
5.The research represents new evidence of the major climate changes Earth has experienced in the past - and is currently undergoing today.
climate changes 氣候變化
If climate changes continue, we will suffer the consequences.
如果氣候變化繼續(xù)下去，我們將自食其果。
These animals became extinct because of climate changes and human activities.
由于氣候變化和人類活動，這些動物逐漸滅絕了。
6.The research represents new evidence of the major climate changes Earth has experienced in the past - and is currently undergoing today.
in the past 過去
We did an analysis of the way that government money has been spent in the past.
我們分析了政府資金過去的使用情況。
The incidence of this disease has dropped considerably in the past few years.
近幾年這種病的發(fā)病率大大降低了。
