1. clingage：clincher 敲弯工具 | clingage 油垢 | clinic boat 医务艇
2. tarred deposit：tarpaulin rod 蓬杆 | tarred deposit 油垢 | taut 绷紧
3. \u0064\u0061\u006E\u0063\u0069\u002E\u0039\u0031\u0031\u0063\u0068\u0061\u002E\u0063\u006F\u006D
3. oildirt：oildipstick 油尺 | oildirt 油垢 | oildisc 油盘
4. oilcrust：oilcrop 油料作物 | oilcrust 油垢 | oilcup 油杯