确保所有经济体公平而持续地复苏。
需求匮乏的持续时间越长,对经济体造成的损害可能就越严重。
The longer that demand remains weak, the greater the damage is likely to be.
这些经济体的经济恢复能持续下去吗?
沙田柚雌雄配子体发育进程有明显差异,小孢子与雄配子体发生较早,持续时间较长;
There is an obvious difference in the developing process of female and male gametophyte.
沙田柚雌雄配子体发育进程有明显差异,小孢子与雄配子体发生较早,持续时间较长;
There is an obvious difference in the developing process of female and male gametophyte.
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