| 单词 | 孕前 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔conceive〕Women, he says, should give up alcohol before they plan to conceive.他说, “女性在计划怀孕前应戒酒。”外研社新世纪〔progestogen〕Any of various substances having progestational effects; a progestin.黄体内泌素：有怀孕前效果的物质；孕激素美国传统Ideally, you would have been eating a healthy diet even before you became pregnant, but it's never too late to start.按理说，你在怀孕前就该一直吃对健康有益的食物，不过现在开始还不算太晚。剑桥国际 |
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