例句 /

The phytol can be used as an intermediate for the manufacture of vitamine E and K; the triacbntanol is a plant growth regulator and can increase the rice yield by spraying on the leaves.

The phytol can be used as an intermediate for the manufacture of vitamine E and K; the triacbntanol is a plant growth regulator and can increase the rice yield by spraying on the leaves.

植物醇供作合成维生素E及K_的原料,正三十烷醇是植物生长刺激素,能促进水稻秧苗及白菜的生长。