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- safe period method 安全期避孕法, 经期推算避孕法
- I every menstruation date is different, such can is cipher out safe period with crises? 我每个月经日期都不同，这样能算出安全期和危险期么？
- In using payback period method, a maximum payback period is set for all projects. 在应用回收期法时应为所有项目制定一个最长回收期。
- The metastable state of dilution of spectinomycin has been studied by both induction period method and direct method. 采用诱导期法和直接法研究了大观霉素溶析结晶的介稳态。新相形成由多核机理控制。
- Fixed Integration Time Period Method 固定积分时间周期的方法
- Comensational period method incremental investment 补充投资抵偿年限法
- depreciation-sum of expected life period method [经] 预计年限总数折旧法
- Is any of these wild fruits safe to eat? 这些野生水果有哪一种是安全可吃的吗？
- The pilot manages to glide down to a safe landing. 驾驶员设法使飞机滑行下降安全著陆。
- He opened his safe and drew out a petty-cash box. 他打开保险柜取走一个小钱匣。
- She was a bit on edge till she heard he was safe. 她听到他安然无恙才放下心来。
- Always keep your driving licence in a safe place. 驾驶执照一定要妥善保管。
- The thieves got away with the contents of the safe. 那些窃贼偷走了保险箱内的东西。
- That period was a bright page in the history of Chinese literature. 那个时期是中国文学史上光辉的一页。
- The train is a safe means of transportation. 火车是一种安全可靠的交通工具。
- Let us hope that the period of this injustice will be over soon. 让我们希望这个不公正的时期很快结束吧。
- Anxiously await your safe arrival. 急切地等待您安然到达。
- There is no safe landing on that coast. 那一带海岸没有安全的登陆处。
- They have got home safe and sound. 他们已平安到家。
- Childhood is a period of rapid growth. 幼年是生长迅速的时期。
