法国人觉得好笑的笑话，英国人不一定会笑。The British don't laugh at the same jokes as the French.他突然放声大笑，好像讲了什么好笑的事似的。He burst into a high-pitched laugh, as though he'd said something funny.这可不是什么好笑的事.This is no laughing matter....
Jon's exuberance was irrepressible.乔恩朝气蓬勃，精力旺盛。Jon faked nonchalance...乔恩装作若无其事的样子。Leaning on Jon, Michael took faltering steps to the bathroom.迈克尔倚着乔恩，踉踉跄跄地走到浴室。Fran began her automatic patter about how Jon had bee...
接合形成的合子是部分二倍体,也叫做部分合子.The zygotes formed in conjugation are partial diploids or merozygotes.它是单细胞真菌,有单倍体和二倍体两种存在形态.The fungus is unicellular and exists in both haploid and diploid phases.同源多倍体与其亲本二倍体在遗传上相隔离.Autopolyploid...
这一方法与溶胶分析相比过于繁重.This procedure is obviously much more tedious than sol analysis.由固体微粒悬浮在液体中所组成的溶胶叫胶态悬浮体.A sol that consists of solid particles suspended in a liquid is a colloidal suspension.在几个实验中已经研究了污染的大气中气溶胶的产生.The g...