1.stem cell n.干細胞
Her right-to-life convictions extend to stem cell research, which she opposes.
她還反對干細胞研究,以表現她那泛濫的”生存權“信念。
Long-term follow-up after allogeneic hematopoietic stem cell transplantation.
異基因造血干細胞移植后的長期隨訪。
2.clinical trial 臨床試驗
Now a larger clinical trial is under way.
目前一較大規模的臨床試驗正在進行中。
It plans soon to start a late-stage clinical trial of a drug for lung cancer.
輝瑞計劃馬上開始對一種肺癌藥物的最后階段的臨床試驗。
3.respond to 回應,反應
Never respond to requests for personal or account information online ( or over the phone).
絕對不要響應那些在線要你提供個人或賬戶信息的請求(或通過電話的這類請求)。
A spokesman didn't respond to requests for comment.
該公司一位發言人沒有回應記者的置評請求。
4.remain to 保持
Some evident problems remain to be sorted out.
仍有些突出問題亟待解決。
And the most important questions remain to be answered.
而最重要的問題仍然沒有答案。