Percutaneously
经由皮肤地
🗣️ 情景例句
Thank you.
谢谢你们。
Once bitten, twice shy.
一次被咬，下次胆小。
But instruments far more delicate than that were needed if any really serious advance was to be made.
但是，如果要取得真正重大的进展，需要有比这种装置精细得多的仪器。