这些试验的有效性已显得令人怀疑.The tests have been shown to be of dubious validity.他们正在检测这种草药作为杀菌剂的有效性.They're doing tests to evaluate the effectiveness of this herb as an antiseptic.蛋白质还可以作为检测实验治疗有效性的标识物.They can serve as markers...
帕萨迪纳市, 波莫纳, 圣安娜和其他地方 怎么样 ?What's up with Pasadena, Pomona, Santa Ana and all that?季风圣安娜助长(加剧)了大火的蔓延.Intense wildfires have been fueled by fierce Santa Ana winds.主要城市: 萨尔瓦多 、 圣安娜、梅希卡诺斯 、 圣米格尔.Major Cities: San Salvad...
They struggled to limit the cost by enforcing a low-tech specification.他们通过实施低技术规格拼命限制成本。The flower structure in one tree was different, enforcing cleistogamy.同一株树上的花结构不同, 因而闭花受精是强制实现的.The house had been cleared of every...
The whole speech might well be interpreted as a coded message to the Americans...整个演讲完全可以看成是在向美国人传递编码信息。This might be interpreted as a de facto recognition of the republic's independence.可以认为这实际上承认了该共和国的独立。Nothing i...
Lemon juice can help to prevent economy-class syndrome by improving blood circulation.柠檬汁能够改善血液循环,有助于预防经济舱综合征。Scientists call this the "it won't affect me" syndrome.科学家把这种现象称为“我无所谓”的典型表现。About 70% of women suffer fr...