基本解釋n.艱巨(勤勞)同根派生 laboriousness相關(guān)詞英漢例句Por akiri tion, vi devas mem labori. 為了得到它,你必須自己干。Duo to the drawbacks of the difficulty, unsafety, low efficiency and laboriousness in assembling and disassembling a certain gun family magazine drum coil spring. 摘要針對(duì)某型槍族彈鼓渦簧的裝卸操作難度大、安全系數(shù)小、勞動(dòng)強(qiáng)度高和工作效率低等雈難題。Mi devos labori. - 我將須工作.Labori 拉博里laboriousness更多例句