二醇

èr chún

glycol

做学问

zuò xué wèn

to pursue scholarly study; ...

化

huà

to make into

不相容

bù xiāng róng

incompatible

人造

rén zào

man-made

世界变暖

shì jiè biàn nuǎn

global warming

光线

guāng xiàn

light ray

一维

yī wéi

one-dimensional (math.)

世界野生生物基金会

shì jiè yě shēng shēng wù jī jīn huì

World Wildlife Fund (WWF)

元素

yuán sù

element (key component of s...

二糖

èr táng

disaccharide

仪器

yí qì

instrument; apparatus