必需

Because that company didn't have a good future, so I needed to consider my fut

ure。因为那家公司没有什么前途，所以我必需考虑我的未来。

All this process is required if we want to share our gadget with others.

所有这些过程是必需的，如果我们想与他人分享我们的工具。

Though it is not required, some hosts provide gag gifts for anyone participating in a game.

虽然这是不是必需的，一些主机提供的gag礼物，任何人都参加了一场比赛。

An inherited metabolic disorder characterized by the deficiency of an enzyme that is necessary for the metabolism of galactose.

半乳糖症一种遗传的代谢紊乱，因缺乏对半乳糖新陈代谢所必需的酶引起。

But these caveats, however galling, should not get in the way of that priority.

不过，尽管你可能感到愤愤不平，找当事人算账必需为支撑金融系统的当务之急让路。

BACKGROUND: Gallium is a non-essential trace element in the human body.

摘要背景：镓是一种人体内非必需微量元素。

Male gametogenesis is one of the key steps in plant sexual reproduction and is essential for the alternation between the diploid sporophytic phase and haploid gametophytic phase in the life cycle of higher plants.

植物雄配子体发生和发育是有性生殖的关键步骤之一，是高等植物通过有性生殖进行世代交替所必需的。

Genes important for male gametogenesis involved in highly con-served landmark events such as meiotic recombination, formation of the synaptonemal complex, sister chromatid cohesion, spermiogenesis during postmeiotic stages, and checkpoints and factors required for the meiotic cell cycle .

精子发生中的重要基因与一系列精子发生过程中阶段性的细胞事件密切相关，例如减数分裂重组、联会丝复合物的形成、姊妹染色体的结合、减数分裂后精子的变态以及减数分裂周期中的关键点和必需因子等。

Bestow on an individual the useless and deprive him of the necessary, and you have the gamin.

你把一些无用的东西送给一个人，又从他身上把必需的东西剥夺掉，你便有了一个野孩。

Department of Cardiothoracic Surgery, David Geffen School of Medicine, University of California, Los Angeles, California 90095, USA.

当麻醉师尽力改善患者预后和舒适度的时候必需考虑到这一潜在的障碍。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。