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.上校命令道：“尽快给我找两台性能好的发动机来。”The colonel ordered, "I want two good engines down here asap."不过，这种车即使在干燥路面上也表现出了良好的抓地...
To hold on stubbornly, as to a position; entrench oneself.固执地坚持立场; 稳固自己的地位....a series of measures designed to entrench democracy and the rule of law...旨在巩固民主和法制的一系列措施A new year looks sure entrench old resentments.新的一年看起...
Relax as much as possible and keep breathing steadily.尽量放松，保持平稳呼吸。The nation's unemployment rate has been climbing steadily since last June.自去年6月以来，该国的失业率一直在不断上升。Teenage conceptions have risen steadily in the last t...
显影线后的板子是否检验其清洁度, 干燥度与无污染?Are the panels observed coming off the developer line clean, dry and stain free?干旱胁迫压力可由干燥度指数代替, 年际间变化很大.The drought stress could be represented by drought index, which varied greatly for each ye...