keep one’s head above water
免遭灭顶之灾, 不负债… Read the rest
免遭灭顶之灾, 不负债… Read the rest
n. 高压整流二极管… Read the rest
a. 自由的, … Read the rest
化 皂化石油(白油或凡士林和油酸、氨水的混合物)… Read the rest
医 血管营养神经病… Read the rest
计 键盘显示台… Read the rest
医 洋茴香氨溶液, … Read the rest
*[‘skæljәn]
n. … Read the rest
医 耳病性神经衰弱… Read the rest
化 黄铁矿… Read the rest