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- fastness to atmospheric gases 耐大气牢度
- He stuck hard and fast to his principles. 他坚定不移地坚持自己的准则。
- Hold fast to this rope, and I will pull you up. 抓紧绳子,我把你拉上来。
- I had to walk very fast to overtake you. 我不得不快走才能赶过你。
- He made the wire fast to the metal ring. 他把这根铁丝紧系在金属圈上。
- The tiger anchor ed fast to its prey. 这只老虎紧紧地抓住猎物不放。
- He made the rope fast to the metal ring. 他把这根绳子紧系在金属圈上。
- The insect anchored fast to its prey. 这昆虫紧紧抓住猎物不放。
- Roger made the rope fast to the metal ring. 罗杰把绳子牢牢地拴在金属环上。
- The abiotic factors of the environment include light, temperature, and atmospheric gases. 环境的非生物因素包括光、温度和大气
- He told me to hold on fast to the railing. 他让我紧紧抓住栏杆。
- Each holds fast to his own position. 各自坚守岗位。
- His study showed that most of the present atmospheric gases originated in each planet's interior. 他的研究表明，现有大气中的大部分气体都来源于诸行星的内部。
- The fence wire is resistant to atmospheric corrosion. 这栅栏铁丝耐空气腐蚀。
- Hold fast to this rope,and I will pull you up. 抓紧绳子，我把你拉上来。
- The abiotic factors of the environment includelight, temperature, and atmospheric gases. 环境的非生物因素包括光、温度和大气。
- Jill had to run fast to catch up with her friends. 吉儿必须快跑才赶得上她的朋友。
- We need building materials which are resistant to atmospheric corrosion. 我们需要耐空气腐蚀的建筑材料。
- Julian made the boat fast to the bank. 朱利安把船牢牢地拴在岸边。
- It is very fast to travel by plane. 乘飞机去旅行很快。
