Lifespans ranged from three years for the mice, to 23 or more for common backyard squirrels.动物寿命从3年(老鼠)到23年甚至更多(普通的庭院松鼠).They've been called Shorts , due to their small stature but also their brief lifespans.根据他们矮小的...
The chairs were light in construction yet extremely strong.这些椅子构造轻巧，但却极为结实。I find these chairs incredibly uncomfortable.我觉得这些椅子非常不舒服。a pine table with four matching chairs一张松木桌子和四把配套的椅子...a pair of Chippendale chairs.一对齐...
Objective To study the preventive effect of ofloxacin and chymotrypsin on post - operative peritoneal adhesion.目的探讨氧氟沙星、糜蛋白酶腹腔灌注对污染手术后腹腔粘连的预防作用.Soil adhesion may be reduced even if water cannot readily permeate the soil ...