一种棘齿装置把线从线轴转到梭心上。A ratchet mechanism transfers the thread from spool to bobbin.然而, 在探查性外科手术时, 就应该把未开放的棘球蚴切除掉.At exploratory surgical operations, however, the unopened hydatid cyst should be excised.此外关于细粒棘球绦虫培养力的研究,已经取得了...
"Well," he conceded, "I do sometimes mumble a bit."“嗯，”他承认道，“我有时候说话的确有点吐字不清。”He could hear the low mumble of Navarro's voice.他能听到纳瓦罗在小声咕哝。For goodness'sakes, Lucy Marian, speak up! I can't abide children w...
The men emigrate to work as seamen.男人们移居国外当海员。Economists warn that enormous pressures could build up, forcing people to emigrate westwards.经济学家警告，迫使人们向西部迁移的压力可能会增至很大的程度。She was inhibited from making the decision to emigr...
Matthew had no drive. He coasted along on his good looks.马修没什么雄心大志，就凭着自己的长相混饭吃。Welsh international Matthew Postle was third fastest at the halfway point.到半程时，威尔士的世界级选手马修·波斯特尔位居第三。Nice work, Matthew. I knew you could do i...