同近义词辨析
on the earth, on earth, in the earth
on earth 在世上，在人间，到底，究竟，一点也不，no use on earth
双语例句
- If it were not for oxygen and nitrogen in the air, no man could live on the earth.
大气中如果没有氧和氮，人就无法生存于地球了。 - There are millions of living things on the earth.
世界上有数以百万计的生物。 - Long ago enormous animals lived on the earth.
很久以前，地球上生活着巨大的动物。 - Scientists have set up two kinds of relay stations. One kind is on the earth, the other is a satellite placed in space around the earth.
科学家们已建立了两种中继站，一种在地球上，而另一种是放在地球周围太空中的卫星上。
权威例句
Our ecological footprint : reducing human impact on the earthEvidence from detrital zircons for the existence of continental crust and oceans on the Earth 4.4 Gyr ago.Books: Our Ecological Footprint: Reducing Human Impact on the EarthCa isotope fractionation on the Earth and other solar system materialsCosmic Ray Produced Radioactivity on the EarthAscent and eruption of basaltic magma on the Earth and MoonThe Effects of Solar Variability on the Earth's ClimateThe Earth observing system microwave limb sounder (EOS MLS) on the aura SatelliteSpeculations on the Thermal and Tectonic History of the EarthThe effects of the atmosphere and oceans on the Earth's wobble and on the seasonal variations in the length of day — II. Results
