售票员吹哨子, 电车停了下来.The conductor blew his whistle, and the tram stopped.警察吹哨子让汽车停下来.The policeman whistled for the car to stop.老师吹哨子开始了赛跑.The teacher blew a whistle to start the race....
This machine is a ~ of energy economization.这台机器是节约能源的样板.The design basign bases on the principle of precision, economization, security and reliability.设计中本着精确 、 经济 、 安全和可靠的设计原则....
The libraries were augmented by donations; reading became fashionable.由于捐赠,图书馆事业不断扩大, 读书成了一种时髦.This new grammar we call an augmented operator grammar.我们把这种新文法称为扩张算符文法.Diminished triads and augmented triads are traditiona...
Objective To optimize the extraction processes for ferulic acid from Ligusticum chuanxiong Hort.目的研究川芎中阿魏酸提取的最佳工艺条件.Objective : To investigate the correlation between entophytic fungal habitations and varieties of Ligust...