军队现在似乎已经发起了反攻。The army now appears to have launched a counter-offensive.将军正在集结部队准备反攻。The General was massing his troops for a counterattack.军队今早发起了反攻。The army began its counter-attack this morning....
Isoamyl butyrate was synthesized by using ceric sulfate as the catalyst.以硫酸高铈为催化剂,正丁酸和异戊醇为原料合成了正丁酸异戊酯.Isoamyl butyrate was synthesized by using gallium sulfate supported on silica gel as the catalyst.以自制的硅胶固载硫酸镓为催化剂,正丁酸和...
木头可以用来消音.Wood is used to deaden the noise.消音功能会消除你这一方的所有音频传送, 不仅仅是麦克风.Mute silence all audio transmission from your end, not just the microphone.他用橡胶垫给机器消音.He deadened the noise of the machine with rubber mats....
About 40% of all students entering as freshmen graduate within 4 years.所有入学新生中约有40%在4年内毕业。We are freshmen and they are sophomores.我们是一年级学生,他们是二年级学生.University freshmen get lots of razzing, but they like the initiation.大一...
这片潮湿地区也吸引了青蛙、蟾蜍和蝾螈一类的生物。This wet area also attracts frogs, toads and newts.蝾螈的肢体可以再生。Newts can regenerate their limbs.黑色皮肤上通常有黄色斑点的欧洲蝾螈.European salamander having dark skin with usually yellow spots....
正交轨线的问题一直处于沉寂状态.The subject of orthogonal trajectories remained dormant.20天的轨线有时辰有用, 可是从15年前开始就走下坡路了.Twenty - day trajectories worked for a whellole, but that started going downhelloll 15 years ago.最后给出了与子午线交定角的轨线方程的解法.F...