The combined contraction of the atria and ventricles is a heartbeat.心房和心室的这一系列动作合称为一次心跳.During inhalation, contraction of the intercostal muscles elevates the ribs.吸气时肋间肌收缩,提起肋骨.The surface electromyogram ( EMG ) and int...
the expansion and contraction of the metal金属的膨胀与收缩Contraction of the timbers left gaps in the fence.木料收缩,结果围墙露出缝来.The forces of expansion are balanced by forces of contraction.扩张力和收缩力相互平衡....
Soups and other foods are made with dal.一些汤和食品都由豆菜制成.Dehydrated meals, soups and sauces contain a lot of salt.脱水后的饭菜、汤和调味料中含有很多盐分。In food preparation , dried blueberries were added to stews, soups and meats.干的被除去水分的蓝莓可放在...
He had been accused of promoting disunity within the armed forces.人们指责他在军队内部搞分裂。They settled their dispute and blew away disunity.他们解决了争端,消除了不团结的局面.We must do away with all manifestations of disunity.我们必须消除一切不团结的现象....
A sere on uncovered rock is a lithosere.在光秃岩石上的演替系列是岩生演替系列.Stir gently until heated and sere oer whole wheat pasta.轻轻的搅拌直到变热并盖浇到全麦意大利面上.They also sere that readers can relate to the stories.他们还确保读者能与报道内容相关....