Astronomers will have to collect more spectra from these stars to confirm their suspicions.天文学家们必须要从这些恒星上采集更多的光谱来证实他们的推想。The infra - red spectra of quinones present a number of interesting features.醌类的红外光谱具有一些有趣的性质.This ...
Astronomers will have to collect more spectra from these stars to confirm their suspicions.天文学家们必须要从这些恒星上采集更多的光谱来证实他们的推想。The resonance scattering spectra of colibacillus have been studied.研究了大肠杆菌的共振散射光谱.The infra - red s...
涂抹乳霜或化妆品时动作要轻。Use a light touch when applying cream or make-up.这种乳霜皮肤易吸收。The cream is easily absorbed into the skin.现在大夫建议，这种乳霜要慎用。Doctors now advise only sparing use of such creams....
The offer could not have come at a more opportune moment.那个建议提得正是时候。I believe that I have arrived at a very opportune moment...我想我到得正是时候。Her arrival was very opportune.她来得非常及时.an opportune moment适当的时候The invention of the...
只要前面出现一点空隙他就会亮起前车灯并超车.He flashed his headlights and jumped lanes whenever a gap opened up.请用报纸填塞空隙.Wad the space with paper, please.他们正在设法把空隙填满.They are trying to block in the space....
James was quarantined for three weeks when he had scarlet fever.詹姆士患猩红热后被隔离了三个星期.It is said that we shall probably be quarantined at Naples.据说我们到那不勒斯可能要受检疫.The infected breeder flocks are quarantined from uninfected floc...
She would take Ashley in hand and then he would certainly learn.由她亲自来指导艾希礼,他就肯定能学会.Occasionally she had argued with Ashley and frankly aired her opinions.她常见艾希礼争论,坦白地说出自己的意见." That can't be Ashley ! " thought Scarle...
Bad weather has caused dozens of flight cancellations over the holiday weekend.恶劣的天气已经导致这个连假周末数十个航班被取消。Cancellations and late departures rarely rile him.他很少因为约定取消或出发太晚而恼火。Cancellations on orders are pouring in from all o...