Naphthenics
潤(rùn)滑油中粘度隨溫度急變的組分
??? 情景例句
Try again.
再試一次。
I made 11 British pounds.
我賺了十一英鎊。
The place consisted of a straggling unmade road which was lined on either side by small houses.
這兒有一條未經(jīng)修筑的彎彎曲曲的道路，路兩邊排列著一些矮小的農(nóng)舍。