金矿并非无底的宝藏，金子终究会被采光。A gold mine is not a bottomless pit, the gold runs out.该协会的档案对学者来说简直是宝藏。The society's archives are a treasure trove for scholars.温莎城堡确实是名副其实的古物宝藏。Windsor Castle is quite literally an antique treas...
The city hung its pale globes of light above them in a haze of summer evening.在他们头上,在夏夜迷蒙的暮色中,一盏盏圆形路灯闪烁着淡白的光影.The total amount of pollen was measured more accurately by 30 millimetre deameter globes.用直径30毫米的球形收集器,可以更准确地测...
这是无氧时所得能量的19倍.This is 19 times the energy obtainable under anaerobic circumstances.光谱测量用的乳胶应贮存在干燥 、 无氧的环境中.Spectroscopic emulsion should be stored in a dry, oxygen - free environment.地方的情况(特别是有氧或无氧)影响着生物降解.Local conditio...