She opened her arms and gave me a big hug.她张开双臂，紧紧地拥抱了我。You tend to niggle at your partner, and get hurt when he doesn't hug you.你往往会对伴侣吹毛求疵，如果他不拥抱你，就感到受了伤害。A heavy car with a low center of gravity will hug the road...
He wonderfully cheered up , his dutiful manner vanishing in a great grin and a strong hug.他真是心花怒放, 他本来是尽职任的表态,现在成为咧嘴一笑,和一次紧紧的拥抱.You tend to niggle at your partner, and get hurt when he doesn't hug you.你往往会对伴侣吹毛求疵，如果...
偶极子在它的轴的方向上不发射能量.The dipole does not radiate energy in the direction of its axis.欲求的因子为图40那样的脉冲偶极子.The desired operator is the spike doublet of Figure 40.自然界中只能出现磁偶极子以及磁多极子的形式.Only magnetic dipole and higher multipole co...