这些真菌在它们的横壁中是具简单孔的横隔膜的.These fungi are septate with simple pores in their cross - walls.拉尔夫抓住了要领,运用横隔膜的气往贝壳里猛送.Ralph grasped the idea and hit the shell with air from his diaphragm.促使错误信号是那网力量演戏在横隔膜上.The actuating error si...
这种材料有不同的名称,如灰 、 炉渣 、 煤渣或矿渣.This material is variously termed ash, clinker, cinders or slag.在重新点火前先把煤渣耙出来.Rake out the cinders before you start a new fire.她进来时,我正在筛煤渣.I was sifting the cinders when she came in....