He thinks he can find a way to vaccinate the elephants from a safe distance.他认为自己能找到一种从安全距离给大象接种疫苗的方法。Q: What else do we need to do besides vaccinate?问: 除了提供疫苗之外,我们还需要做什麽?Beyond plan of children vaccinate vaccine even wh...
我大腿太粗，肚子上也净是赘肉，让我很发愁。My bulging thighs and flabby stomach made me depressed.疼痛是从他右大腿的某处开始的。The pain originated from a point in his right thigh.你屁股和大腿上的肿块怎么还不消下去？Why won't those bulges on your hips and thighs go?...
在布里斯托尔附近的5号高速公路上，南行的车辆排成了绵延20英里的长龙。Southbound traffic tailed back for twenty miles on the M5 near Bristol.引路上车辆行驶缓慢。The traffic on the approach road slowed to a crawl.我坐在花园里，看着过往车辆。I sat in the garden and watched the pas...
管子的接合处生锈了.The pipe was rusted at the joint.一种穿在开口的接合处的绳索.A line or place at which two things are joined.只要作小规模的调整. 只要更换火花塞和接合处.I want a minor tune - up. So just change spark plugs and joints....
质子的质量几乎是电子的2,000倍。Protons are nearly 2000 times as heavy as electrons.自由基是一种具有未配对电子的分子碎体.A free radical is a molecular fragment having an unpaired electron.在物质中的贯穿能力,都是和电子的动能E有关的.Penetration in matter depends on the kine...