The kangaroo's forearms seem undeveloped but the powerful five - fingered hands are skilled at feinting and clouting.袋鼠的前肢看似未完全发育,但其有力的五趾前足非常善于佯装攻击和击打动作....
Acceleration is accompanied by a resonating growl from the gearbox.变速箱随着加速传来一阵轰鸣。Centrifugal machines are connected to the motor drive directly instead of through a gearbox.离心机不通过调速箱直接与电机驱动装置相连.We have to take the engine...
这次改编非常好地抓住了库尔特·冯内古特小说的精髓。This adaptation perfectly captures the spirit of Kurt Vonnegut's novel.我游到救生筏前，死命地抓住它。I made for the life raft and hung on for dear life.孩子一扭一扭地又想挣脱，他紧紧地抓住了她。He clutched the child tightly as...
Getter - ion pumps decrease chamber pressure by chemical reaction of residual gases with an evaporated metal.吸气离子泵通过剩余气体与蒸发的金属之间的化学反应减少了内腔的压力.Recent electronic means of pumping using low temperature sorption techniques a...