Actuates an alarm when flow is inadequate, deactivates alarm when sufficient flow is restored.当流量不充分时, 启动警报器,当流量恢复充足流量时,则关闭警报器.These restored houses overhang a system of quiet canals.这些修葺一新的房屋俯视着静静流淌的运河河网。As they smiled ...
These restored houses overhang a system of quiet canals.这些修葺一新的房屋俯视着静静流淌的运河河网。The brandy made him choke, but it restored his nerve.虽说白兰地呛了他一下，却让他恢复了勇气。The rectory has been sensitively restored and tastefully furnished.教区...
Clusters of tiny insects called aphides were to be found on the underside of the leaves.在树叶阴面,可以发现一簇簇叫做蚜虫的小昆虫.Sap passes right through the aphides' bodies, only getting a little thicker and sweeter.汁液直接流过蚜虫的身体, 结果只是...