冷水中生物的基础代谢速度要低很多。Basal metabolism is much lower for creatures in cold water.这款相机既坚固耐用，又有超凡的光学性能和快门速度。The camera combines rugged reliability with unequalled optical performance and speed.实验者已经成功控制了心跳的速度和频率。Experimenters h...
Already, both sides are jockeying to belittle the other side.双方已经在使出浑身解数贬低对方了。The rival political parties are already jockeying for power...相互竞争的政党已经在耍各种手段争权夺势了。The men on the horses were jockeying about to get into a pr...
Ethmoid sinusitis is frequently complicated in children by orbital cellulitis and abscess.筛窦炎在儿童中常并发眼眶蜂窝织炎及脓肿.Antibiotic therapy for diffuse cellulitis should be aggressive.弥漫性蜂窝织炎的抗菌素治疗应是强有力的.Objective : To investigate ...