Many school buildings are unsafe, and some are falling apart.许多校舍不安全,有些简直是摇摇欲坠。Dangerous undertows make swimming unsafe along most of the coastline.由于存在着危险的下层逆流,在大部分海岸线附近游泳都不安全。Critics claim the trucks are unsafe.批评家声称这些...
Dangerous undertows make swimming unsafe along most of the coastline.由于存在着危险的下层逆流,在大部分海岸线附近游泳都不安全。The ice on that pond is unsafe for skating.在那个池塘的冰面上溜冰不安全。In the larger neighbourhood, I felt very unsafe.在大一点的小区里,我感到很不安全...
Comparatively rudimentary interferometer observations suggested that this source is about 1.5 across.不很精确的射电干涉仪观测表明,这个源的角径约为1.5弧秒.The light is resolved by prisms, gratings, or by an interferometer.光线用棱镜 、 光栅或干涉仪分解.optica...
Happy, the ball has lts own energy or llfe force, lf you wlll.海皮, 球也有自己的能量或者生命力, 如果你能给它.C : lts gross area is approximately nine hundred square feet.建筑面积约九百平方英尺.LTS GMBH - undersigned offers on Forestry as well as to fur...