Most bats navigate by echolocation.大多数蝙蝠靠回声定位来飞行。Most bats produce echolocation sounds by contracting their larynx.大多数蝙蝠通过收缩喉咙所发出的声音实现回声定位.Some bats have specialized structures for emitting echolocation calls.一些蝙蝠已经把用于发出...
我们三个人把无篷小划艇推出了棚子。The three of us manhandled the uncovered dinghy out of the shed.几小时之内，警察就抓到了刘易斯提到的那三个人。Within hours, police corralled the three men Lewis had named.这三个人命运未卜。The fate of the three men is unknown....
工作时周围环境温度恒定有多么重要呢？How important is it to have an even temperature when you're working?温度通过热传导变得一致，直到最终达到恒定状态。Temperature becomes uniform by heat conduction until finally a permanent state is reached.那栋砖砌的房子里全年温度恒定。T...
The substation equipped with a transformer of 500 KVA is at the south of the plant.在工程的南边有一座装有五百千伏安变电器的变电站.Keep away from the transformer.不要靠近那个变压器.Electromagnetic winding, motor, high temperature transformer , electric ...
If you put money in the bank, interest accrues.如你将钱存于银行, 则自然生息.Interest accrues on a bank accout.银行账户的利息在增长.If you keep money in the savings bank, interest accrues.如果你把钱存在银行里就会生利息....