Solid lubricant
[化] 固体润滑剂
🧩 词语组成解析
lubricant
['lu:brikənt]
n. 润滑剂，润滑油;能减少摩擦的东西;<俚>奶油，黄油;
adj. 润滑的;
🗣️ 情景例句
Biology and mathematics.
生物学和数学。
Buck up, Billy, Enjoy yourself.
振作起来，比利，快快活活地过日子。
This echo-location in bats is often compared with radar, the principle of which is similar.
蝙蝠这种回声定位常常可与雷达相比较，其原理是相似的。