The doctor was associated in the child's mind with injections and pains.在孩子的心里,医生总是使他联想到打针与疼痛.Injections of vitamin C are obviously advantageous.注射维生素C显然是有利的.He has occasional injections to maintain his good health ...
People who suffer from allergies can sometimes be injections to help desensitize them.患过敏反应的人有时可用注射针剂以帮助脱敏.He has occasional injections to maintain his good health but otherwise he lives a normal life.他偶尔要注射药物保持身体健康，但除此之...
The stability and space correlation about the sky wave propagation time - delay in Loran - C system are studied.研究了罗兰 -C 天波传播时延的稳定性与空间相关性.The algorithm to judge the peak - value of the Loran - C impulse signal is improve...
He could feel the beads digging into his palm.他能感觉到珠子硌得手心生疼。The long string of Qing Dynasty beads is one our families heirlooms.这串朝珠是我家的传家之宝.Button shaped beads pendant , Earing, a meson, welcome to order!异型纽扣珠吊坠,耳钉, 介子一...