exis
美
英 
例句
And the ethyl acetate was the meta state of intracellular enzyme and had no correlations with the exis.
乙酸乙酯是胞內酶的代謝產物,與乙酸是否存在無關。
The sun can be said to be the source of nearly all energy, and in the absence of the sun'sheat and light, no life could exis to nearth.
可以說太陽是幾乎所有能量的來源,因此,如果沒有太陽的光和熱,地球上就不可能有生命。(tobethe.……energy作sun的補足語。)