托运人与承运人可以约定运费由收货人支付；但是，此项约定应当在运输单证中载明。
Thus, despite much effort, no gelling agent has yet been discovered that possesses all the properties and benefits of agar. Agar continues to be the best all-arounder: versatile, cheap, and established. And, if Gelidium agar should ever run out, and another colloid is not at hand, microbiologists could revert to culinary agar, which, although not as pure and transparent, offers a low-cost alternative to lab-grade agar.
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Oct. 3, 2022 Scientists have achieved an 80% conversion yield of a biodegradable plastic material from acetone and CO2, tackling the plastic waste crisis while moving toward carbon neutrality. Scientists have ...
could behave like zero-extend/ no-op instead of sign-extend from 32-bit