可以给潜水衣充气以增大浮力。Air can be pumped into the diving suit to increase buoyancy.船一定要用有浮力的材料来做.A boat must be made of buoyant material.咸水比淡水浮力大.Salt water has more buoyance than fresh water....
Mr. Crawford bowed his acquiescence.克劳福特先生点头表示同意.The chief inclined his head in sign of acquiescence.首领点点头表示允许.Some will seek'status'through renewed acquiescence and Uncle Tomism ( Alvin F. Poussaint )有人用逆来顺受主义...
皇帝颁布了一项不得和外国人做生意的敕令.The emperor issued an edict forbidding doing trade with foreigners.据认为,它导致了新近侵占敕令的产生.It is thought to have suggested the assize of novel disseisin.1685年南特敕令的废除是在这里宣布的.The revocation of the Edict of Na...
Viscosity overwhelms the smallest eddies and converts their energy into heat.粘性制服了最小的旋涡而将其能量转换为热.But their work appears to merge in the study of large eddies.但在大旋涡的研究上,他们的工作看来却殊途同归.Eddies of dust swirled in the road.路上尘埃...